28125176

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 54362880

約数和(自身を除く): 26237704

約数列:

[1, 2, 4, 8, 47, 94, 131, 188, 262, 376, 524, 571, 1048, 1142, 2284, 4568, 6157, 12314, 24628, 26837, 49256, 53674, 74801, 107348, 149602, 214696, 299204, 598408, 3515647, 7031294, 14062588, 28125176]

約数ペア:

[(1, 28125176), (2, 14062588), (4, 7031294), (8, 3515647), (47, 598408), (94, 299204), (131, 214696), (188, 149602), (262, 107348), (376, 74801), (524, 53674), (571, 49256), (1048, 26837), (1142, 24628), (2284, 12314), (4568, 6157)]