6378428

素因数分解:

$2^2\times 7^3\times {\mathrm{4649}}^1$

素因数の和:4674

約数の個数: 24

約数和(自身を含む): 13020000

約数和(自身を除く): 6641572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 4649, 9298, 18596, 32543, 65086, 130172, 227801, 455602, 911204, 1594607, 3189214, 6378428]

約数ペア:

[(1, 6378428), (2, 3189214), (4, 1594607), (7, 911204), (14, 455602), (28, 227801), (49, 130172), (98, 65086), (196, 32543), (343, 18596), (686, 9298), (1372, 4649)]