3891226

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 6022080

約数和(自身を除く): 2130854

約数列:

[1, 2, 67, 71, 134, 142, 409, 818, 4757, 9514, 27403, 29039, 54806, 58078, 1945613, 3891226]

約数ペア:

[(1, 3891226), (2, 1945613), (67, 58078), (71, 54806), (134, 29039), (142, 27403), (409, 9514), (818, 4757)]