2017931426

素因数分解:

$2^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{15401}}^1$

素因数の和:15615

約数の個数: 32

約数和(自身を含む): 3548620800

約数和(自身を除く): 1530689374

約数列:

[1, 2, 7, 14, 49, 98, 191, 343, 382, 686, 1337, 2674, 9359, 15401, 18718, 30802, 65513, 107807, 131026, 215614, 754649, 1509298, 2941591, 5282543, 5883182, 10565086, 20591137, 41182274, 144137959, 288275918, 1008965713, 2017931426]

約数ペア:

[(1, 2017931426), (2, 1008965713), (7, 288275918), (14, 144137959), (49, 41182274), (98, 20591137), (191, 10565086), (343, 5883182), (382, 5282543), (686, 2941591), (1337, 1509298), (2674, 754649), (9359, 215614), (15401, 131026), (18718, 107807), (30802, 65513)]