22199050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{8377}}^1$

素因数の和:8442

約数の個数: 24

約数和(自身を含む): 42074316

約数和(自身を除く): 19875266

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 8377, 16754, 41885, 83770, 209425, 418850, 443981, 887962, 2219905, 4439810, 11099525, 22199050]

約数ペア:

[(1, 22199050), (2, 11099525), (5, 4439810), (10, 2219905), (25, 887962), (50, 443981), (53, 418850), (106, 209425), (265, 83770), (530, 41885), (1325, 16754), (2650, 8377)]