2012295964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{7487}}^1$

素因数の和:7858

約数の個数: 48

約数和(自身を含む): 4176506880

約数和(自身を除く): 2164210916

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 331, 406, 662, 812, 1324, 2317, 4634, 7487, 9268, 9599, 14974, 19198, 29948, 38396, 52409, 67193, 104818, 134386, 209636, 217123, 268772, 434246, 868492, 1519861, 2478197, 3039722, 4956394, 6079444, 9912788, 17347379, 34694758, 69389516, 71867713, 143735426, 287470852, 503073991, 1006147982, 2012295964]

約数ペア:

[(1, 2012295964), (2, 1006147982), (4, 503073991), (7, 287470852), (14, 143735426), (28, 71867713), (29, 69389516), (58, 34694758), (116, 17347379), (203, 9912788), (331, 6079444), (406, 4956394), (662, 3039722), (812, 2478197), (1324, 1519861), (2317, 868492), (4634, 434246), (7487, 268772), (9268, 217123), (9599, 209636), (14974, 134386), (19198, 104818), (29948, 67193), (38396, 52409)]