12899848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 26429760

約数和(自身を除く): 13529912

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1747, 1846, 3494, 3692, 6988, 7384, 13976, 22711, 45422, 90844, 124037, 181688, 248074, 496148, 992296, 1612481, 3224962, 6449924, 12899848]

約数ペア:

[(1, 12899848), (2, 6449924), (4, 3224962), (8, 1612481), (13, 992296), (26, 496148), (52, 248074), (71, 181688), (104, 124037), (142, 90844), (284, 45422), (568, 22711), (923, 13976), (1747, 7384), (1846, 6988), (3494, 3692)]