1320392008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12696077}}^1$

素因数の和:12696096

約数の個数: 16

約数和(自身を含む): 2666176380

約数和(自身を除く): 1345784372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12696077, 25392154, 50784308, 101568616, 165049001, 330098002, 660196004, 1320392008]

約数ペア:

[(1, 1320392008), (2, 660196004), (4, 330098002), (8, 165049001), (13, 101568616), (26, 50784308), (52, 25392154), (104, 12696077)]