22118408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{212677}}^1$

素因数の和:212696

約数の個数: 16

約数和(自身を含む): 44662380

約数和(自身を除く): 22543972

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 212677, 425354, 850708, 1701416, 2764801, 5529602, 11059204, 22118408]

約数ペア:

[(1, 22118408), (2, 11059204), (4, 5529602), (8, 2764801), (13, 1701416), (26, 850708), (52, 425354), (104, 212677)]