28842410

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11491}}^1$

素因数の和:11749

約数の個数: 16

約数和(自身を含む): 52127712

約数和(自身を除く): 23285302

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 11491, 22982, 57455, 114910, 2884241, 5768482, 14421205, 28842410]

約数ペア:

[(1, 28842410), (2, 14421205), (5, 5768482), (10, 2884241), (251, 114910), (502, 57455), (1255, 22982), (2510, 11491)]