2049866

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1638

約数の個数: 24

約数和(自身を含む): 3854340

約数和(自身を除く): 1804474

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1609, 3218, 11263, 20917, 22526, 41834, 78841, 146419, 157682, 292838, 1024933, 2049866]

約数ペア:

[(1, 2049866), (2, 1024933), (7, 292838), (13, 157682), (14, 146419), (26, 78841), (49, 41834), (91, 22526), (98, 20917), (182, 11263), (637, 3218), (1274, 1609)]