3491212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 6531840

約数和(自身を除く): 3040628

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 647, 1294, 1349, 2588, 2698, 5396, 12293, 24586, 45937, 49172, 91874, 183748, 872803, 1745606, 3491212]

約数ペア:

[(1, 3491212), (2, 1745606), (4, 872803), (19, 183748), (38, 91874), (71, 49172), (76, 45937), (142, 24586), (284, 12293), (647, 5396), (1294, 2698), (1349, 2588)]