55439356

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 114186240

約数和(自身を除く): 58746884

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 353, 497, 553, 706, 994, 1106, 1412, 1988, 2212, 2471, 4942, 5609, 9884, 11218, 22436, 25063, 27887, 39263, 50126, 55774, 78526, 100252, 111548, 157052, 175441, 195209, 350882, 390418, 701764, 780836, 1979977, 3959954, 7919908, 13859839, 27719678, 55439356]

約数ペア:

[(1, 55439356), (2, 27719678), (4, 13859839), (7, 7919908), (14, 3959954), (28, 1979977), (71, 780836), (79, 701764), (142, 390418), (158, 350882), (284, 195209), (316, 175441), (353, 157052), (497, 111548), (553, 100252), (706, 78526), (994, 55774), (1106, 50126), (1412, 39263), (1988, 27887), (2212, 25063), (2471, 22436), (4942, 11218), (5609, 9884)]