8643674

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 24

約数和(自身を含む): 14230080

約数和(自身を除く): 5586406

約数列:

[1, 2, 13, 26, 107, 169, 214, 239, 338, 478, 1391, 2782, 3107, 6214, 18083, 25573, 36166, 40391, 51146, 80782, 332449, 664898, 4321837, 8643674]

約数ペア:

[(1, 8643674), (2, 4321837), (13, 664898), (26, 332449), (107, 80782), (169, 51146), (214, 40391), (239, 36166), (338, 25573), (478, 18083), (1391, 6214), (2782, 3107)]