22961686

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:660

約数の個数: 24

約数和(自身を含む): 38112480

約数和(自身を除く): 15150794

約数列:

[1, 2, 11, 22, 121, 239, 242, 397, 478, 794, 2629, 4367, 5258, 8734, 28919, 48037, 57838, 94883, 96074, 189766, 1043713, 2087426, 11480843, 22961686]

約数ペア:

[(1, 22961686), (2, 11480843), (11, 2087426), (22, 1043713), (121, 189766), (239, 96074), (242, 94883), (397, 57838), (478, 48037), (794, 28919), (2629, 8734), (4367, 5258)]