28352107

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2677}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 34706880

約数和(自身を除く): 6354773

約数列:

[1, 7, 17, 89, 119, 623, 1513, 2677, 10591, 18739, 45509, 238253, 318563, 1667771, 4050301, 28352107]

約数ペア:

[(1, 28352107), (7, 4050301), (17, 1667771), (89, 318563), (119, 238253), (623, 45509), (1513, 18739), (2677, 10591)]