25651456

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1146

約数の個数: 36

約数和(自身を含む): 51780652

約数和(自身を除く): 26129196

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1033, 1552, 2066, 3104, 4132, 6208, 8264, 12416, 16528, 24832, 33056, 66112, 100201, 132224, 200402, 264448, 400804, 801608, 1603216, 3206432, 6412864, 12825728, 25651456]

約数ペア:

[(1, 25651456), (2, 12825728), (4, 6412864), (8, 3206432), (16, 1603216), (32, 801608), (64, 400804), (97, 264448), (128, 200402), (194, 132224), (256, 100201), (388, 66112), (776, 33056), (1033, 24832), (1552, 16528), (2066, 12416), (3104, 8264), (4132, 6208)]