1125904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5413}}^1$

素因数の和:5434

約数の個数: 20

約数和(自身を含む): 2349676

約数和(自身を除く): 1223772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5413, 10826, 21652, 43304, 70369, 86608, 140738, 281476, 562952, 1125904]

約数ペア:

[(1, 1125904), (2, 562952), (4, 281476), (8, 140738), (13, 86608), (16, 70369), (26, 43304), (52, 21652), (104, 10826), (208, 5413)]