16627222

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 24

約数和(自身を含む): 26525016

約数和(自身を除く): 9897794

約数列:

[1, 2, 31, 41, 62, 82, 211, 422, 961, 1271, 1922, 2542, 6541, 8651, 13082, 17302, 39401, 78802, 202771, 268181, 405542, 536362, 8313611, 16627222]

約数ペア:

[(1, 16627222), (2, 8313611), (31, 536362), (41, 405542), (62, 268181), (82, 202771), (211, 78802), (422, 39401), (961, 17302), (1271, 13082), (1922, 8651), (2542, 6541)]