260134084

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{29873}}^1$

素因数の和:30195

約数の個数: 24

約数和(自身を含む): 521958528

約数和(自身を除く): 261824444

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 29873, 59746, 119492, 209111, 418222, 836444, 9290503, 18581006, 37162012, 65033521, 130067042, 260134084]

約数ペア:

[(1, 260134084), (2, 130067042), (4, 65033521), (7, 37162012), (14, 18581006), (28, 9290503), (311, 836444), (622, 418222), (1244, 209111), (2177, 119492), (4354, 59746), (8708, 29873)]