2021721604

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^2\times {\mathrm{3847}}^1$

素因数の和:4132

約数の個数: 36

約数和(自身を含む): 4074231616

約数和(自身を除く): 2052510012

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 3847, 7694, 15388, 18769, 26929, 37538, 53858, 75076, 107716, 131383, 262766, 525532, 527039, 1054078, 2108156, 3689273, 7378546, 14757092, 72204343, 144408686, 288817372, 505430401, 1010860802, 2021721604]

約数ペア:

[(1, 2021721604), (2, 1010860802), (4, 505430401), (7, 288817372), (14, 144408686), (28, 72204343), (137, 14757092), (274, 7378546), (548, 3689273), (959, 2108156), (1918, 1054078), (3836, 527039), (3847, 525532), (7694, 262766), (15388, 131383), (18769, 107716), (26929, 75076), (37538, 53858)]