22250072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{213943}}^1$

素因数の和:213962

約数の個数: 16

約数和(自身を含む): 44928240

約数和(自身を除く): 22678168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 213943, 427886, 855772, 1711544, 2781259, 5562518, 11125036, 22250072]

約数ペア:

[(1, 22250072), (2, 11125036), (4, 5562518), (8, 2781259), (13, 1711544), (26, 855772), (52, 427886), (104, 213943)]