3861256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 8778240

約数和(自身を除く): 4916984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 191, 266, 361, 382, 532, 722, 764, 1064, 1337, 1444, 1528, 2527, 2674, 2888, 3629, 5054, 5348, 7258, 10108, 10696, 14516, 20216, 25403, 29032, 50806, 68951, 101612, 137902, 203224, 275804, 482657, 551608, 965314, 1930628, 3861256]

約数ペア:

[(1, 3861256), (2, 1930628), (4, 965314), (7, 551608), (8, 482657), (14, 275804), (19, 203224), (28, 137902), (38, 101612), (56, 68951), (76, 50806), (133, 29032), (152, 25403), (191, 20216), (266, 14516), (361, 10696), (382, 10108), (532, 7258), (722, 5348), (764, 5054), (1064, 3629), (1337, 2888), (1444, 2674), (1528, 2527)]