22542416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108377}}^1$

素因数の和:108398

約数の個数: 20

約数和(自身を含む): 47036052

約数和(自身を除く): 24493636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108377, 216754, 433508, 867016, 1408901, 1734032, 2817802, 5635604, 11271208, 22542416]

約数ペア:

[(1, 22542416), (2, 11271208), (4, 5635604), (8, 2817802), (13, 1734032), (16, 1408901), (26, 867016), (52, 433508), (104, 216754), (208, 108377)]