2000649416

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{950879}}^1$

素因数の和:951148

約数の個数: 16

約数和(自身を含む): 3765484800

約数和(自身を除く): 1764835384

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 950879, 1901758, 3803516, 7607032, 250081177, 500162354, 1000324708, 2000649416]

約数ペア:

[(1, 2000649416), (2, 1000324708), (4, 500162354), (8, 250081177), (263, 7607032), (526, 3803516), (1052, 1901758), (2104, 950879)]