13166428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6959}}^1$

素因数の和:7017

約数の個数: 24

約数和(自身を含む): 25724160

約数和(自身を除く): 12557732

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 6959, 13918, 27836, 76549, 153098, 299237, 306196, 598474, 1196948, 3291607, 6583214, 13166428]

約数ペア:

[(1, 13166428), (2, 6583214), (4, 3291607), (11, 1196948), (22, 598474), (43, 306196), (44, 299237), (86, 153098), (172, 76549), (473, 27836), (946, 13918), (1892, 6959)]