39985426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29017}}^1$

素因数の和:29085

約数の個数: 16

約数和(自身を含む): 65812824

約数和(自身を除く): 25827398

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 29017, 58034, 377221, 754442, 1537901, 3075802, 19992713, 39985426]

約数ペア:

[(1, 39985426), (2, 19992713), (13, 3075802), (26, 1537901), (53, 754442), (106, 377221), (689, 58034), (1378, 29017)]