392814

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 862680

約数和(自身を除く): 469866

約数列:

[1, 2, 3, 6, 9, 18, 139, 157, 278, 314, 417, 471, 834, 942, 1251, 1413, 2502, 2826, 21823, 43646, 65469, 130938, 196407, 392814]

約数ペア:

[(1, 392814), (2, 196407), (3, 130938), (6, 65469), (9, 43646), (18, 21823), (139, 2826), (157, 2502), (278, 1413), (314, 1251), (417, 942), (471, 834)]