5628028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 12096000

約数和(自身を除く): 6467972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 149, 266, 284, 298, 497, 532, 596, 994, 1043, 1349, 1988, 2086, 2698, 2831, 4172, 5396, 5662, 9443, 10579, 11324, 18886, 19817, 21158, 37772, 39634, 42316, 74053, 79268, 148106, 201001, 296212, 402002, 804004, 1407007, 2814014, 5628028]

約数ペア:

[(1, 5628028), (2, 2814014), (4, 1407007), (7, 804004), (14, 402002), (19, 296212), (28, 201001), (38, 148106), (71, 79268), (76, 74053), (133, 42316), (142, 39634), (149, 37772), (266, 21158), (284, 19817), (298, 18886), (497, 11324), (532, 10579), (596, 9443), (994, 5662), (1043, 5396), (1349, 4172), (1988, 2831), (2086, 2698)]