25118096

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22111}}^1$

素因数の和:22190

約数の個数: 20

約数和(自身を含む): 49353984

約数和(自身を除く): 24235888

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22111, 44222, 88444, 176888, 353776, 1569881, 3139762, 6279524, 12559048, 25118096]

約数ペア:

[(1, 25118096), (2, 12559048), (4, 6279524), (8, 3139762), (16, 1569881), (71, 353776), (142, 176888), (284, 88444), (568, 44222), (1136, 22111)]