25996924

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 46720800

約数和(自身を除く): 20723876

約数列:

[1, 2, 4, 53, 106, 149, 212, 298, 596, 823, 1646, 3292, 7897, 15794, 31588, 43619, 87238, 122627, 174476, 245254, 490508, 6499231, 12998462, 25996924]

約数ペア:

[(1, 25996924), (2, 12998462), (4, 6499231), (53, 490508), (106, 245254), (149, 174476), (212, 122627), (298, 87238), (596, 43619), (823, 31588), (1646, 15794), (3292, 7897)]