2021808716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{38729}}^1$

素因数の和:39185

約数の個数: 24

約数和(自身を含む): 3661069440

約数和(自身を除く): 1639260724

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1684, 13051, 26102, 38729, 52204, 77458, 154916, 1200599, 2401198, 4802396, 16304909, 32609818, 65219636, 505452179, 1010904358, 2021808716]

約数ペア:

[(1, 2021808716), (2, 1010904358), (4, 505452179), (31, 65219636), (62, 32609818), (124, 16304909), (421, 4802396), (842, 2401198), (1684, 1200599), (13051, 154916), (26102, 77458), (38729, 52204)]