56915218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12043}}^1$

素因数の和:12201

約数の個数: 16

約数和(自身を含む): 91052640

約数和(自身を除く): 34137422

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 12043, 24086, 204731, 409462, 1673977, 3347954, 28457609, 56915218]

約数ペア:

[(1, 56915218), (2, 28457609), (17, 3347954), (34, 1673977), (139, 409462), (278, 204731), (2363, 24086), (4726, 12043)]