490393393

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1\times {\mathrm{2423}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 580596480

約数和(自身を除く): 90203087

約数列:

[1, 7, 29, 203, 997, 2423, 6979, 16961, 28913, 70267, 202391, 491869, 2415731, 16910117, 70056199, 490393393]

約数ペア:

[(1, 490393393), (7, 70056199), (29, 16910117), (203, 2415731), (997, 491869), (2423, 202391), (6979, 70267), (16961, 28913)]