56518390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{194891}}^1$

素因数の和:194927

約数の個数: 16

約数和(自身を含む): 105241680

約数和(自身を除く): 48723290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 194891, 389782, 974455, 1948910, 5651839, 11303678, 28259195, 56518390]

約数ペア:

[(1, 56518390), (2, 28259195), (5, 11303678), (10, 5651839), (29, 1948910), (58, 974455), (145, 389782), (290, 194891)]