28590830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12821}}^1$

素因数の和:13051

約数の個数: 16

約数和(自身を含む): 51698304

約数和(自身を除く): 23107474

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 12821, 25642, 64105, 128210, 2859083, 5718166, 14295415, 28590830]

約数ペア:

[(1, 28590830), (2, 14295415), (5, 5718166), (10, 2859083), (223, 128210), (446, 64105), (1115, 25642), (2230, 12821)]