260458966

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1\times {\mathrm{1249}}^1$

素因数の和:2199

約数の個数: 16

約数和(自身を含む): 394560000

約数和(自身を除く): 134101034

約数列:

[1, 2, 127, 254, 821, 1249, 1642, 2498, 104267, 158623, 208534, 317246, 1025429, 2050858, 130229483, 260458966]

約数ペア:

[(1, 260458966), (2, 130229483), (127, 2050858), (254, 1025429), (821, 317246), (1249, 208534), (1642, 158623), (2498, 104267)]