478489232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2300429}}^1$

素因数の和:2300450

約数の個数: 20

約数和(自身を含む): 998386620

約数和(自身を除く): 519897388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2300429, 4600858, 9201716, 18403432, 29905577, 36806864, 59811154, 119622308, 239244616, 478489232]

約数ペア:

[(1, 478489232), (2, 239244616), (4, 119622308), (8, 59811154), (13, 36806864), (16, 29905577), (26, 18403432), (52, 9201716), (104, 4600858), (208, 2300429)]