28694664

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1129}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 78003900

約数和(自身を除く): 49309236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 706, 1059, 1129, 1412, 2118, 2258, 2824, 3177, 3387, 4236, 4516, 6354, 6774, 8472, 9032, 10161, 12708, 13548, 20322, 25416, 27096, 40644, 81288, 398537, 797074, 1195611, 1594148, 2391222, 3188296, 3586833, 4782444, 7173666, 9564888, 14347332, 28694664]

約数ペア:

[(1, 28694664), (2, 14347332), (3, 9564888), (4, 7173666), (6, 4782444), (8, 3586833), (9, 3188296), (12, 2391222), (18, 1594148), (24, 1195611), (36, 797074), (72, 398537), (353, 81288), (706, 40644), (1059, 27096), (1129, 25416), (1412, 20322), (2118, 13548), (2258, 12708), (2824, 10161), (3177, 9032), (3387, 8472), (4236, 6774), (4516, 6354)]