8424893.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79229}}^1$

素因数の和:79250

約数の個数: 20

約数和(自身を含む): 34385820

約数和(自身を除く): 17906188

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 79229, 158458, 316916, 633832, 1029977, 1267664, 2059954, 4119908, 8239816, 16479632]

約数ペア:

[(1, 16479632), (2, 8239816), (4, 4119908), (8, 2059954), (13, 1267664), (16, 1029977), (26, 633832), (52, 316916), (104, 158458), (208, 79229)]