254142716

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{2417}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 451179456

約数和(自身を除く): 197036740

約数列:

[1, 2, 4, 97, 194, 271, 388, 542, 1084, 2417, 4834, 9668, 26287, 52574, 105148, 234449, 468898, 655007, 937796, 1310014, 2620028, 63535679, 127071358, 254142716]

約数ペア:

[(1, 254142716), (2, 127071358), (4, 63535679), (97, 2620028), (194, 1310014), (271, 937796), (388, 655007), (542, 468898), (1084, 234449), (2417, 105148), (4834, 52574), (9668, 26287)]