53858704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{78283}}^1$

素因数の和:78334

約数の個数: 20

約数和(自身を含む): 106779376

約数和(自身を除く): 52920672

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 78283, 156566, 313132, 626264, 1252528, 3366169, 6732338, 13464676, 26929352, 53858704]

約数ペア:

[(1, 53858704), (2, 26929352), (4, 13464676), (8, 6732338), (16, 3366169), (43, 1252528), (86, 626264), (172, 313132), (344, 156566), (688, 78283)]