2975816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{21881}}^1$

素因数の和:21904

約数の個数: 16

約数和(自身を含む): 5908140

約数和(自身を除く): 2932324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 21881, 43762, 87524, 175048, 371977, 743954, 1487908, 2975816]

約数ペア:

[(1, 2975816), (2, 1487908), (4, 743954), (8, 371977), (17, 175048), (34, 87524), (68, 43762), (136, 21881)]