12885204822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{464131}}^1$

素因数の和:464804

約数の個数: 32

約数和(自身を含む): 29496516864

約数和(自身を除く): 16611312042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 661, 1322, 1983, 3966, 4627, 9254, 13881, 27762, 464131, 928262, 1392393, 2784786, 3248917, 6497834, 9746751, 19493502, 306790591, 613581182, 920371773, 1840743546, 2147534137, 4295068274, 6442602411, 12885204822]

約数ペア:

[(1, 12885204822), (2, 6442602411), (3, 4295068274), (6, 2147534137), (7, 1840743546), (14, 920371773), (21, 613581182), (42, 306790591), (661, 19493502), (1322, 9746751), (1983, 6497834), (3966, 3248917), (4627, 2784786), (9254, 1392393), (13881, 928262), (27762, 464131)]