22248460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85571}}^1$

素因数の和:85593

約数の個数: 24

約数和(自身を含む): 50316336

約数和(自身を除く): 28067876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85571, 171142, 342284, 427855, 855710, 1112423, 1711420, 2224846, 4449692, 5562115, 11124230, 22248460]

約数ペア:

[(1, 22248460), (2, 11124230), (4, 5562115), (5, 4449692), (10, 2224846), (13, 1711420), (20, 1112423), (26, 855710), (52, 427855), (65, 342284), (130, 171142), (260, 85571)]