1678090316

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{549833}}^1$

素因数の和:549953

約数の個数: 24

約数和(自身を含む): 3386977440

約数和(自身を除く): 1708887124

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 549833, 1099666, 2199332, 3848831, 7697662, 15395324, 59931797, 119863594, 239727188, 419522579, 839045158, 1678090316]

約数ペア:

[(1, 1678090316), (2, 839045158), (4, 419522579), (7, 239727188), (14, 119863594), (28, 59931797), (109, 15395324), (218, 7697662), (436, 3848831), (763, 2199332), (1526, 1099666), (3052, 549833)]