2013808888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{6053}}^1$

素因数の和:6536

約数の個数: 64

約数和(自身を含む): 4658189760

約数和(自身を除く): 2644380872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 457, 728, 914, 1828, 3199, 3656, 5941, 6053, 6398, 11882, 12106, 12796, 23764, 24212, 25592, 41587, 42371, 47528, 48424, 78689, 83174, 84742, 157378, 166348, 169484, 314756, 332696, 338968, 550823, 629512, 1101646, 2203292, 2766221, 4406584, 5532442, 11064884, 19363547, 22129768, 35960873, 38727094, 71921746, 77454188, 143843492, 154908376, 251726111, 287686984, 503452222, 1006904444, 2013808888]

約数ペア:

[(1, 2013808888), (2, 1006904444), (4, 503452222), (7, 287686984), (8, 251726111), (13, 154908376), (14, 143843492), (26, 77454188), (28, 71921746), (52, 38727094), (56, 35960873), (91, 22129768), (104, 19363547), (182, 11064884), (364, 5532442), (457, 4406584), (728, 2766221), (914, 2203292), (1828, 1101646), (3199, 629512), (3656, 550823), (5941, 338968), (6053, 332696), (6398, 314756), (11882, 169484), (12106, 166348), (12796, 157378), (23764, 84742), (24212, 83174), (25592, 78689), (41587, 48424), (42371, 47528)]