17714716

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 31579520

約数和(自身を除く): 13864804

約数列:

[1, 2, 4, 139, 151, 211, 278, 302, 422, 556, 604, 844, 20989, 29329, 31861, 41978, 58658, 63722, 83956, 117316, 127444, 4428679, 8857358, 17714716]

約数ペア:

[(1, 17714716), (2, 8857358), (4, 4428679), (139, 127444), (151, 117316), (211, 83956), (278, 63722), (302, 58658), (422, 41978), (556, 31861), (604, 29329), (844, 20989)]