504509954

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{21023}}^1$

素因数の和:21122

約数の個数: 24

約数和(自身を含む): 831036672

約数和(自身を除く): 326526718

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 11999, 21023, 23998, 42046, 273299, 546598, 1492633, 2985266, 3552887, 7105774, 19404229, 38808458, 252254977, 504509954]

約数ペア:

[(1, 504509954), (2, 252254977), (13, 38808458), (26, 19404229), (71, 7105774), (142, 3552887), (169, 2985266), (338, 1492633), (923, 546598), (1846, 273299), (11999, 42046), (21023, 23998)]