42128388

素因数分解:

$2^2\times 3^2\times {\mathrm{1170233}}^1$

素因数の和:1170243

約数の個数: 18

約数和(自身を含む): 106491294

約数和(自身を除く): 64362906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1170233, 2340466, 3510699, 4680932, 7021398, 10532097, 14042796, 21064194, 42128388]

約数ペア:

[(1, 42128388), (2, 21064194), (3, 14042796), (4, 10532097), (6, 7021398), (9, 4680932), (12, 3510699), (18, 2340466), (36, 1170233)]