2017443536

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{565427}}^1$

素因数の和:565658

約数の個数: 20

約数和(自身を含む): 3926332032

約数和(自身を除く): 1908888496

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 565427, 1130854, 2261708, 4523416, 9046832, 126090221, 252180442, 504360884, 1008721768, 2017443536]

約数ペア:

[(1, 2017443536), (2, 1008721768), (4, 504360884), (8, 252180442), (16, 126090221), (223, 9046832), (446, 4523416), (892, 2261708), (1784, 1130854), (3568, 565427)]