2890386

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1670

約数の個数: 24

約数和(自身を含む): 6327360

約数和(自身を除く): 3436974

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1559, 1854, 3118, 4677, 9354, 14031, 28062, 160577, 321154, 481731, 963462, 1445193, 2890386]

約数ペア:

[(1, 2890386), (2, 1445193), (3, 963462), (6, 481731), (9, 321154), (18, 160577), (103, 28062), (206, 14031), (309, 9354), (618, 4677), (927, 3118), (1559, 1854)]