8385340912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40314139}}^1$

素因数の和:40314160

約数の個数: 20

約数和(自身を含む): 17496336760

約数和(自身を除く): 9110995848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40314139, 80628278, 161256556, 322513112, 524083807, 645026224, 1048167614, 2096335228, 4192670456, 8385340912]

約数ペア:

[(1, 8385340912), (2, 4192670456), (4, 2096335228), (8, 1048167614), (13, 645026224), (16, 524083807), (26, 322513112), (52, 161256556), (104, 80628278), (208, 40314139)]