2021801054

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1586971}}^1$

素因数の和:1587000

約数の個数: 24

約数和(自身を含む): 3799210968

約数和(自身を除く): 1777409914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1586971, 3173942, 11108797, 20630623, 22217594, 41261246, 77761579, 144414361, 155523158, 288828722, 1010900527, 2021801054]

約数ペア:

[(1, 2021801054), (2, 1010900527), (7, 288828722), (13, 155523158), (14, 144414361), (26, 77761579), (49, 41261246), (91, 22217594), (98, 20630623), (182, 11108797), (637, 3173942), (1274, 1586971)]