28650468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 84446208

約数和(自身を除く): 55795740

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 101, 132, 154, 202, 231, 303, 307, 308, 404, 462, 606, 614, 707, 921, 924, 1111, 1212, 1228, 1414, 1842, 2121, 2149, 2222, 2828, 3333, 3377, 3684, 4242, 4298, 4444, 6447, 6666, 6754, 7777, 8484, 8596, 10131, 12894, 13332, 13508, 15554, 20262, 23331, 23639, 25788, 31007, 31108, 40524, 46662, 47278, 62014, 70917, 93021, 93324, 94556, 124028, 141834, 186042, 217049, 283668, 341077, 372084, 434098, 651147, 682154, 868196, 1023231, 1302294, 1364308, 2046462, 2387539, 2604588, 4092924, 4775078, 7162617, 9550156, 14325234, 28650468]

約数ペア:

[(1, 28650468), (2, 14325234), (3, 9550156), (4, 7162617), (6, 4775078), (7, 4092924), (11, 2604588), (12, 2387539), (14, 2046462), (21, 1364308), (22, 1302294), (28, 1023231), (33, 868196), (42, 682154), (44, 651147), (66, 434098), (77, 372084), (84, 341077), (101, 283668), (132, 217049), (154, 186042), (202, 141834), (231, 124028), (303, 94556), (307, 93324), (308, 93021), (404, 70917), (462, 62014), (606, 47278), (614, 46662), (707, 40524), (921, 31108), (924, 31007), (1111, 25788), (1212, 23639), (1228, 23331), (1414, 20262), (1842, 15554), (2121, 13508), (2149, 13332), (2222, 12894), (2828, 10131), (3333, 8596), (3377, 8484), (3684, 7777), (4242, 6754), (4298, 6666), (4444, 6447)]