2109881192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{7127977}}^1$

素因数の和:7128020

約数の個数: 16

約数和(自身を含む): 4062947460

約数和(自身を除く): 1953066268

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 7127977, 14255954, 28511908, 57023816, 263735149, 527470298, 1054940596, 2109881192]

約数ペア:

[(1, 2109881192), (2, 1054940596), (4, 527470298), (8, 263735149), (37, 57023816), (74, 28511908), (148, 14255954), (296, 7127977)]