2021287.00000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{859}}^1$

素因数の和:934

約数の個数: 36

約数和(自身を含む): 73407880

約数和(自身を除く): 35842092

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 841, 859, 1508, 1682, 1718, 3364, 3436, 10933, 11167, 21866, 22334, 24911, 43732, 44668, 49822, 99644, 323843, 647686, 722419, 1295372, 1444838, 2889676, 9391447, 18782894, 37565788]

約数ペア:

[(1, 37565788), (2, 18782894), (4, 9391447), (13, 2889676), (26, 1444838), (29, 1295372), (52, 722419), (58, 647686), (116, 323843), (377, 99644), (754, 49822), (841, 44668), (859, 43732), (1508, 24911), (1682, 22334), (1718, 21866), (3364, 11167), (3436, 10933)]