3640188

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 8525440

約数和(自身を除く): 4885252

約数列:

[1, 2, 3, 4, 6, 12, 439, 691, 878, 1317, 1382, 1756, 2073, 2634, 2764, 4146, 5268, 8292, 303349, 606698, 910047, 1213396, 1820094, 3640188]

約数ペア:

[(1, 3640188), (2, 1820094), (3, 1213396), (4, 910047), (6, 606698), (12, 303349), (439, 8292), (691, 5268), (878, 4146), (1317, 2764), (1382, 2634), (1756, 2073)]