399786012

素因数分解:

$2^2\times 3^2\times {\mathrm{11105167}}^1$

素因数の和:11105177

約数の個数: 18

約数和(自身を含む): 1010570288

約数和(自身を除く): 610784276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11105167, 22210334, 33315501, 44420668, 66631002, 99946503, 133262004, 199893006, 399786012]

約数ペア:

[(1, 399786012), (2, 199893006), (3, 133262004), (4, 99946503), (6, 66631002), (9, 44420668), (12, 33315501), (18, 22210334), (36, 11105167)]