2040248854

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{653507}}^1$

素因数の和:653739

約数の個数: 16

約数和(自身を含む): 3513259008

約数和(自身を除く): 1473010154

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 653507, 1307014, 4574549, 9149098, 145732061, 291464122, 1020124427, 2040248854]

約数ペア:

[(1, 2040248854), (2, 1020124427), (7, 291464122), (14, 145732061), (223, 9149098), (446, 4574549), (1561, 1307014), (3122, 653507)]