80493266

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{338207}}^1$

素因数の和:338233

約数の個数: 16

約数和(自身を含む): 146105856

約数和(自身を除く): 65612590

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 338207, 676414, 2367449, 4734898, 5749519, 11499038, 40246633, 80493266]

約数ペア:

[(1, 80493266), (2, 40246633), (7, 11499038), (14, 5749519), (17, 4734898), (34, 2367449), (119, 676414), (238, 338207)]