2921116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 5621616

約数和(自身を除く): 2700500

約数列:

[1, 2, 4, 11, 22, 44, 197, 337, 394, 674, 788, 1348, 2167, 3707, 4334, 7414, 8668, 14828, 66389, 132778, 265556, 730279, 1460558, 2921116]

約数ペア:

[(1, 2921116), (2, 1460558), (4, 730279), (11, 265556), (22, 132778), (44, 66389), (197, 14828), (337, 8668), (394, 7414), (674, 4334), (788, 3707), (1348, 2167)]