21406002

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 45334080

約数和(自身を除く): 23928078

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 2861, 3741, 5722, 7482, 8583, 17166, 82969, 123023, 165938, 246046, 248907, 369069, 497814, 738138, 3567667, 7135334, 10703001, 21406002]

約数ペア:

[(1, 21406002), (2, 10703001), (3, 7135334), (6, 3567667), (29, 738138), (43, 497814), (58, 369069), (86, 248907), (87, 246046), (129, 165938), (174, 123023), (258, 82969), (1247, 17166), (2494, 8583), (2861, 7482), (3741, 5722)]