239122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:573

約数の個数: 16

約数和(自身を含む): 409752

約数和(自身を除く): 170630

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 541, 1082, 7033, 9197, 14066, 18394, 119561, 239122]

約数ペア:

[(1, 239122), (2, 119561), (13, 18394), (17, 14066), (26, 9197), (34, 7033), (221, 1082), (442, 541)]