3959072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 8692992

約数和(自身を除く): 4733920

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 307, 403, 416, 496, 614, 806, 992, 1228, 1612, 2456, 3224, 3991, 4912, 6448, 7982, 9517, 9824, 12896, 15964, 19034, 31928, 38068, 63856, 76136, 123721, 127712, 152272, 247442, 304544, 494884, 989768, 1979536, 3959072]

約数ペア:

[(1, 3959072), (2, 1979536), (4, 989768), (8, 494884), (13, 304544), (16, 247442), (26, 152272), (31, 127712), (32, 123721), (52, 76136), (62, 63856), (104, 38068), (124, 31928), (208, 19034), (248, 15964), (307, 12896), (403, 9824), (416, 9517), (496, 7982), (614, 6448), (806, 4912), (992, 3991), (1228, 3224), (1612, 2456)]