1391534576

素因数分解:

$2^4\times {\mathrm{2417}}^1\times {\mathrm{35983}}^1$

素因数の和:38408

約数の個数: 20

約数和(自身を含む): 2697288672

約数和(自身を除く): 1305754096

約数列:

[1, 2, 4, 8, 16, 2417, 4834, 9668, 19336, 35983, 38672, 71966, 143932, 287864, 575728, 86970911, 173941822, 347883644, 695767288, 1391534576]

約数ペア:

[(1, 1391534576), (2, 695767288), (4, 347883644), (8, 173941822), (16, 86970911), (2417, 575728), (4834, 287864), (9668, 143932), (19336, 71966), (35983, 38672)]