89974278

素因数分解:

$2^1\times 3^2\times {\mathrm{4998571}}^1$

素因数の和:4998579

約数の個数: 12

約数和(自身を含む): 194944308

約数和(自身を除く): 104970030

約数列:

[1, 2, 3, 6, 9, 18, 4998571, 9997142, 14995713, 29991426, 44987139, 89974278]

約数ペア:

[(1, 89974278), (2, 44987139), (3, 29991426), (6, 14995713), (9, 9997142), (18, 4998571)]