2258378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:701

約数の個数: 16

約数和(自身を含む): 3606720

約数和(自身を除く): 1348342

約数列:

[1, 2, 19, 38, 103, 206, 577, 1154, 1957, 3914, 10963, 21926, 59431, 118862, 1129189, 2258378]

約数ペア:

[(1, 2258378), (2, 1129189), (19, 118862), (38, 59431), (103, 21926), (206, 10963), (577, 3914), (1154, 1957)]