285452678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{52147}}^1$

素因数の和:52196

約数の個数: 32

約数和(自身を含む): 540670464

約数和(自身を除く): 255217786

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 52147, 104294, 365029, 730058, 886499, 1199381, 1772998, 2398762, 6205493, 8395667, 12410986, 16791334, 20389477, 40778954, 142726339, 285452678]

約数ペア:

[(1, 285452678), (2, 142726339), (7, 40778954), (14, 20389477), (17, 16791334), (23, 12410986), (34, 8395667), (46, 6205493), (119, 2398762), (161, 1772998), (238, 1199381), (322, 886499), (391, 730058), (782, 365029), (2737, 104294), (5474, 52147)]