71981434

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{302443}}^1$

素因数の和:302469

約数の個数: 16

約数和(自身を含む): 130655808

約数和(自身を除く): 58674374

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 302443, 604886, 2117101, 4234202, 5141531, 10283062, 35990717, 71981434]

約数ペア:

[(1, 71981434), (2, 35990717), (7, 10283062), (14, 5141531), (17, 4234202), (34, 2117101), (119, 604886), (238, 302443)]