217412086

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1\times {\mathrm{1013}}^1$

素因数の和:1703

約数の個数: 16

約数和(自身を含む): 328536000

約数和(自身を除く): 111123914

約数列:

[1, 2, 239, 449, 478, 898, 1013, 2026, 107311, 214622, 242107, 454837, 484214, 909674, 108706043, 217412086]

約数ペア:

[(1, 217412086), (2, 108706043), (239, 909674), (449, 484214), (478, 454837), (898, 242107), (1013, 214622), (2026, 107311)]