1642236

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 3870720

約数和(自身を除く): 2228484

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1279, 1284, 2558, 3837, 5116, 7674, 15348, 136853, 273706, 410559, 547412, 821118, 1642236]

約数ペア:

[(1, 1642236), (2, 821118), (3, 547412), (4, 410559), (6, 273706), (12, 136853), (107, 15348), (214, 7674), (321, 5116), (428, 3837), (642, 2558), (1279, 1284)]