84911770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499481}}^1$

素因数の和:499505

約数の個数: 16

約数和(自身を含む): 161832168

約数和(自身を除く): 76920398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 499481, 998962, 2497405, 4994810, 8491177, 16982354, 42455885, 84911770]

約数ペア:

[(1, 84911770), (2, 42455885), (5, 16982354), (10, 8491177), (17, 4994810), (34, 2497405), (85, 998962), (170, 499481)]