17489734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4327}}^1$

素因数の和:4419

約数の個数: 16

約数和(自身を含む): 27422208

約数和(自身を除く): 9932474

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4327, 8654, 186061, 203369, 372122, 406738, 8744867, 17489734]

約数ペア:

[(1, 17489734), (2, 8744867), (43, 406738), (47, 372122), (86, 203369), (94, 186061), (2021, 8654), (4042, 4327)]