1347556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 3024000

約数和(自身を除く): 1676444

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 149, 238, 266, 298, 323, 476, 532, 596, 646, 1043, 1292, 2086, 2261, 2533, 2831, 4172, 4522, 5066, 5662, 9044, 10132, 11324, 17731, 19817, 35462, 39634, 48127, 70924, 79268, 96254, 192508, 336889, 673778, 1347556]

約数ペア:

[(1, 1347556), (2, 673778), (4, 336889), (7, 192508), (14, 96254), (17, 79268), (19, 70924), (28, 48127), (34, 39634), (38, 35462), (68, 19817), (76, 17731), (119, 11324), (133, 10132), (149, 9044), (238, 5662), (266, 5066), (298, 4522), (323, 4172), (476, 2831), (532, 2533), (596, 2261), (646, 2086), (1043, 1292)]