25311472

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{26813}}^1$

素因数の和:26880

約数の個数: 20

約数和(自身を含む): 49874040

約数和(自身を除く): 24562568

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 26813, 53626, 107252, 214504, 429008, 1581967, 3163934, 6327868, 12655736, 25311472]

約数ペア:

[(1, 25311472), (2, 12655736), (4, 6327868), (8, 3163934), (16, 1581967), (59, 429008), (118, 214504), (236, 107252), (472, 53626), (944, 26813)]