4990306

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 16

約数和(自身を含む): 7682688

約数和(自身を除く): 2692382

約数列:

[1, 2, 71, 113, 142, 226, 311, 622, 8023, 16046, 22081, 35143, 44162, 70286, 2495153, 4990306]

約数ペア:

[(1, 4990306), (2, 2495153), (71, 70286), (113, 44162), (142, 35143), (226, 22081), (311, 16046), (622, 8023)]