2043804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3600996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 839, 1218, 1678, 2436, 2517, 3356, 5034, 5873, 10068, 11746, 17619, 23492, 24331, 35238, 48662, 70476, 72993, 97324, 145986, 170317, 291972, 340634, 510951, 681268, 1021902, 2043804]

約数ペア:

[(1, 2043804), (2, 1021902), (3, 681268), (4, 510951), (6, 340634), (7, 291972), (12, 170317), (14, 145986), (21, 97324), (28, 72993), (29, 70476), (42, 48662), (58, 35238), (84, 24331), (87, 23492), (116, 17619), (174, 11746), (203, 10068), (348, 5873), (406, 5034), (609, 3356), (812, 2517), (839, 2436), (1218, 1678)]