31037882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2621}}^1$

素因数の和:2845

約数の個数: 16

約数和(自身を含む): 48328704

約数和(自身を除く): 17290822

約数列:

[1, 2, 31, 62, 191, 382, 2621, 5242, 5921, 11842, 81251, 162502, 500611, 1001222, 15518941, 31037882]

約数ペア:

[(1, 31037882), (2, 15518941), (31, 1001222), (62, 500611), (191, 162502), (382, 81251), (2621, 11842), (5242, 5921)]