2064370454

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{16249}}^1$

素因数の和:16847

約数の個数: 16

約数和(自身を含む): 3125850000

約数和(自身を除く): 1061479546

約数列:

[1, 2, 139, 278, 457, 914, 16249, 32498, 63523, 127046, 2258611, 4517222, 7425793, 14851586, 1032185227, 2064370454]

約数ペア:

[(1, 2064370454), (2, 1032185227), (139, 14851586), (278, 7425793), (457, 4517222), (914, 2258611), (16249, 127046), (32498, 63523)]