389628112

素因数分解:

$2^4\times {\mathrm{2467}}^1\times {\mathrm{9871}}^1$

素因数の和:12346

約数の個数: 20

約数和(自身を含む): 755286976

約数和(自身を除く): 365658864

約数列:

[1, 2, 4, 8, 16, 2467, 4934, 9868, 9871, 19736, 19742, 39472, 39484, 78968, 157936, 24351757, 48703514, 97407028, 194814056, 389628112]

約数ペア:

[(1, 389628112), (2, 194814056), (4, 97407028), (8, 48703514), (16, 24351757), (2467, 157936), (4934, 78968), (9868, 39484), (9871, 39472), (19736, 19742)]