90400814

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{33457}}^1$

素因数の和:33659

約数の個数: 16

約数和(自身を含む): 155780448

約数和(自身を除く): 65379634

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 33457, 66914, 234199, 468398, 6457201, 12914402, 45200407, 90400814]

約数ペア:

[(1, 90400814), (2, 45200407), (7, 12914402), (14, 6457201), (193, 468398), (386, 234199), (1351, 66914), (2702, 33457)]