1640477826

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2336863}}^1$

素因数の和:2336887

約数の個数: 32

約数和(自身を含む): 3925931520

約数和(自身を除く): 2285453694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 2336863, 4673726, 7010589, 14021178, 21031767, 30379219, 42063534, 60758438, 63095301, 91137657, 126190602, 182275314, 273412971, 546825942, 820238913, 1640477826]

約数ペア:

[(1, 1640477826), (2, 820238913), (3, 546825942), (6, 273412971), (9, 182275314), (13, 126190602), (18, 91137657), (26, 63095301), (27, 60758438), (39, 42063534), (54, 30379219), (78, 21031767), (117, 14021178), (234, 7010589), (351, 4673726), (702, 2336863)]