42220002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{639697}}^1$

素因数の和:639713

約数の個数: 16

約数和(自身を含む): 92116512

約数和(自身を除く): 49896510

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 639697, 1279394, 1919091, 3838182, 7036667, 14073334, 21110001, 42220002]

約数ペア:

[(1, 42220002), (2, 21110001), (3, 14073334), (6, 7036667), (11, 3838182), (22, 1919091), (33, 1279394), (66, 639697)]