28183415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7349}}^1$

素因数の和:7426

約数の個数: 16

約数和(自身を含む): 37044000

約数和(自身を除く): 8860585

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 7349, 36745, 95537, 433591, 477685, 2167955, 5636683, 28183415]

約数ペア:

[(1, 28183415), (5, 5636683), (13, 2167955), (59, 477685), (65, 433591), (295, 95537), (767, 36745), (3835, 7349)]