8420058

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 18817920

約数和(自身を除く): 10397862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 647, 723, 1294, 1446, 1941, 2169, 3882, 4338, 5823, 6507, 11646, 13014, 17469, 34938, 155927, 311854, 467781, 935562, 1403343, 2806686, 4210029, 8420058]

約数ペア:

[(1, 8420058), (2, 4210029), (3, 2806686), (6, 1403343), (9, 935562), (18, 467781), (27, 311854), (54, 155927), (241, 34938), (482, 17469), (647, 13014), (723, 11646), (1294, 6507), (1446, 5823), (1941, 4338), (2169, 3882)]