12947652

素因数分解:

$2^2\times 3^2\times {\mathrm{359657}}^1$

素因数の和:359667

約数の個数: 18

約数和(自身を含む): 32728878

約数和(自身を除く): 19781226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359657, 719314, 1078971, 1438628, 2157942, 3236913, 4315884, 6473826, 12947652]

約数ペア:

[(1, 12947652), (2, 6473826), (3, 4315884), (4, 3236913), (6, 2157942), (9, 1438628), (12, 1078971), (18, 719314), (36, 359657)]