1640761436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1747}}^1\times {\mathrm{3307}}^1$

素因数の和:5129

約数の個数: 24

約数和(自身を含む): 2914321536

約数和(自身を除く): 1273560100

約数列:

[1, 2, 4, 71, 142, 284, 1747, 3307, 3494, 6614, 6988, 13228, 124037, 234797, 248074, 469594, 496148, 939188, 5777329, 11554658, 23109316, 410190359, 820380718, 1640761436]

約数ペア:

[(1, 1640761436), (2, 820380718), (4, 410190359), (71, 23109316), (142, 11554658), (284, 5777329), (1747, 939188), (3307, 496148), (3494, 469594), (6614, 248074), (6988, 234797), (13228, 124037)]