1398388902

素因数分解:

$2^1\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{145031}}^1$

素因数の和:146643

約数の個数: 16

約数和(自身を含む): 2798537472

約数和(自身を除く): 1400148570

約数列:

[1, 2, 3, 6, 1607, 3214, 4821, 9642, 145031, 290062, 435093, 870186, 233064817, 466129634, 699194451, 1398388902]

約数ペア:

[(1, 1398388902), (2, 699194451), (3, 466129634), (6, 233064817), (1607, 870186), (3214, 435093), (4821, 290062), (9642, 145031)]