85840138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{4943}}^1$

素因数の和:5421

約数の個数: 16

約数和(自身を含む): 135861120

約数和(自身を除く): 50020982

約数列:

[1, 2, 19, 38, 457, 914, 4943, 8683, 9886, 17366, 93917, 187834, 2258951, 4517902, 42920069, 85840138]

約数ペア:

[(1, 85840138), (2, 42920069), (19, 4517902), (38, 2258951), (457, 187834), (914, 93917), (4943, 17366), (8683, 9886)]