25690148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4457}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 49430304

約数和(自身を除く): 23740156

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 4457, 5764, 8914, 17828, 49027, 98054, 196108, 583867, 1167734, 2335468, 6422537, 12845074, 25690148]

約数ペア:

[(1, 25690148), (2, 12845074), (4, 6422537), (11, 2335468), (22, 1167734), (44, 583867), (131, 196108), (262, 98054), (524, 49027), (1441, 17828), (2882, 8914), (4457, 5764)]