28429212

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{6907}}^1$

素因数の和:6935

約数の個数: 48

約数和(自身を含む): 77369600

約数和(自身を除く): 48940388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 6907, 13814, 20721, 27628, 41442, 48349, 82884, 96698, 145047, 193396, 290094, 338443, 580188, 676886, 1015329, 1353772, 2030658, 2369101, 4061316, 4738202, 7107303, 9476404, 14214606, 28429212]

約数ペア:

[(1, 28429212), (2, 14214606), (3, 9476404), (4, 7107303), (6, 4738202), (7, 4061316), (12, 2369101), (14, 2030658), (21, 1353772), (28, 1015329), (42, 676886), (49, 580188), (84, 338443), (98, 290094), (147, 193396), (196, 145047), (294, 96698), (343, 82884), (588, 48349), (686, 41442), (1029, 27628), (1372, 20721), (2058, 13814), (4116, 6907)]