3156988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 5764752

約数和(自身を除く): 2607764

約数列:

[1, 2, 4, 37, 74, 83, 148, 166, 257, 332, 514, 1028, 3071, 6142, 9509, 12284, 19018, 21331, 38036, 42662, 85324, 789247, 1578494, 3156988]

約数ペア:

[(1, 3156988), (2, 1578494), (4, 789247), (37, 85324), (74, 42662), (83, 38036), (148, 21331), (166, 19018), (257, 12284), (332, 9509), (514, 6142), (1028, 3071)]