71873858

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{301991}}^1$

素因数の和:302017

約数の個数: 16

約数和(自身を含む): 130460544

約数和(自身を除く): 58586686

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 301991, 603982, 2113937, 4227874, 5133847, 10267694, 35936929, 71873858]

約数ペア:

[(1, 71873858), (2, 35936929), (7, 10267694), (14, 5133847), (17, 4227874), (34, 2113937), (119, 603982), (238, 301991)]