16979770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99881}}^1$

素因数の和:99905

約数の個数: 16

約数和(自身を含む): 32361768

約数和(自身を除く): 15381998

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 99881, 199762, 499405, 998810, 1697977, 3395954, 8489885, 16979770]

約数ペア:

[(1, 16979770), (2, 8489885), (5, 3395954), (10, 1697977), (17, 998810), (34, 499405), (85, 199762), (170, 99881)]