2862629

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 3742848

約数和(自身を除く): 880219

約数列:

[1, 7, 11, 47, 49, 77, 113, 329, 517, 539, 791, 1243, 2303, 3619, 5311, 5537, 8701, 25333, 37177, 58421, 60907, 260239, 408947, 2862629]

約数ペア:

[(1, 2862629), (7, 408947), (11, 260239), (47, 60907), (49, 58421), (77, 37177), (113, 25333), (329, 8701), (517, 5537), (539, 5311), (791, 3619), (1243, 2303)]