88889516

素因数分解:

$2^2\times {\mathrm{1429}}^1\times {\mathrm{15551}}^1$

素因数の和:16984

約数の個数: 12

約数和(自身を含む): 155675520

約数和(自身を除く): 66786004

約数列:

[1, 2, 4, 1429, 2858, 5716, 15551, 31102, 62204, 22222379, 44444758, 88889516]

約数ペア:

[(1, 88889516), (2, 44444758), (4, 22222379), (1429, 62204), (2858, 31102), (5716, 15551)]