172337126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389903}}^1$

素因数の和:389935

約数の個数: 16

約数和(自身を含む): 294767424

約数和(自身を除く): 122430298

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 389903, 779806, 5068739, 6628351, 10137478, 13256702, 86168563, 172337126]

約数ペア:

[(1, 172337126), (2, 86168563), (13, 13256702), (17, 10137478), (26, 6628351), (34, 5068739), (221, 779806), (442, 389903)]