290422802

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{25889}}^1$

素因数の和:26041

約数の個数: 16

約数和(自身を含む): 447379200

約数和(自身を除く): 156956398

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 25889, 51778, 1838119, 2045231, 3676238, 4090462, 145211401, 290422802]

約数ペア:

[(1, 290422802), (2, 145211401), (71, 4090462), (79, 3676238), (142, 2045231), (158, 1838119), (5609, 51778), (11218, 25889)]