2011994308

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{31769}}^1$

素因数の和:32067

約数の個数: 24

約数和(自身を含む): 3586705920

約数和(自身を除く): 1574711612

約数列:

[1, 2, 4, 71, 142, 223, 284, 446, 892, 15833, 31666, 31769, 63332, 63538, 127076, 2255599, 4511198, 7084487, 9022396, 14168974, 28337948, 502998577, 1005997154, 2011994308]

約数ペア:

[(1, 2011994308), (2, 1005997154), (4, 502998577), (71, 28337948), (142, 14168974), (223, 9022396), (284, 7084487), (446, 4511198), (892, 2255599), (15833, 127076), (31666, 63538), (31769, 63332)]