3997084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 8780800

約数和(自身を除く): 4783716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 139, 158, 182, 278, 316, 364, 553, 556, 973, 1027, 1106, 1807, 1946, 2054, 2212, 3614, 3892, 4108, 7189, 7228, 10981, 12649, 14378, 21962, 25298, 28756, 43924, 50596, 76867, 142753, 153734, 285506, 307468, 571012, 999271, 1998542, 3997084]

約数ペア:

[(1, 3997084), (2, 1998542), (4, 999271), (7, 571012), (13, 307468), (14, 285506), (26, 153734), (28, 142753), (52, 76867), (79, 50596), (91, 43924), (139, 28756), (158, 25298), (182, 21962), (278, 14378), (316, 12649), (364, 10981), (553, 7228), (556, 7189), (973, 4108), (1027, 3892), (1106, 3614), (1807, 2212), (1946, 2054)]