2131870424

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1583}}^1\times {\mathrm{2371}}^1$

素因数の和:4031

約数の個数: 32

約数和(自身を含む): 4057827840

約数和(自身を除く): 1925957416

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1583, 2371, 3166, 4742, 6332, 9484, 12664, 18968, 112393, 168341, 224786, 336682, 449572, 673364, 899144, 1346728, 3753293, 7506586, 15013172, 30026344, 266483803, 532967606, 1065935212, 2131870424]

約数ペア:

[(1, 2131870424), (2, 1065935212), (4, 532967606), (8, 266483803), (71, 30026344), (142, 15013172), (284, 7506586), (568, 3753293), (1583, 1346728), (2371, 899144), (3166, 673364), (4742, 449572), (6332, 336682), (9484, 224786), (12664, 168341), (18968, 112393)]