12605418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{100043}}^1$

素因数の和:100058

約数の個数: 24

約数和(自身を含む): 31213728

約数和(自身を除く): 18608310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 100043, 200086, 300129, 600258, 700301, 900387, 1400602, 1800774, 2100903, 4201806, 6302709, 12605418]

約数ペア:

[(1, 12605418), (2, 6302709), (3, 4201806), (6, 2100903), (7, 1800774), (9, 1400602), (14, 900387), (18, 700301), (21, 600258), (42, 300129), (63, 200086), (126, 100043)]