8471294

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 24

約数和(自身を含む): 13992912

約数和(自身を除く): 5521618

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 353, 706, 923, 1846, 4589, 9178, 11999, 23998, 25063, 50126, 59657, 119314, 325819, 651638, 4235647, 8471294]

約数ペア:

[(1, 8471294), (2, 4235647), (13, 651638), (26, 325819), (71, 119314), (142, 59657), (169, 50126), (338, 25063), (353, 23998), (706, 11999), (923, 9178), (1846, 4589)]