401357762

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{15031}}^1$

素因数の和:15138

約数の個数: 24

約数和(自身を含む): 660205440

約数和(自身を除く): 258847678

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 1027, 2054, 13351, 15031, 26702, 30062, 195403, 390806, 1187449, 2374898, 2540239, 5080478, 15436837, 30873674, 200678881, 401357762]

約数ペア:

[(1, 401357762), (2, 200678881), (13, 30873674), (26, 15436837), (79, 5080478), (158, 2540239), (169, 2374898), (338, 1187449), (1027, 390806), (2054, 195403), (13351, 30062), (15031, 26702)]