11384620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43787}}^1$

素因数の和:43809

約数の個数: 24

約数和(自身を含む): 25747344

約数和(自身を除く): 14362724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43787, 87574, 175148, 218935, 437870, 569231, 875740, 1138462, 2276924, 2846155, 5692310, 11384620]

約数ペア:

[(1, 11384620), (2, 5692310), (4, 2846155), (5, 2276924), (10, 1138462), (13, 875740), (20, 569231), (26, 437870), (52, 218935), (65, 175148), (130, 87574), (260, 43787)]