28946192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 61618080

約数和(自身を除く): 32671888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 652, 1009, 1304, 1793, 2018, 2608, 3586, 4036, 7172, 8072, 11099, 14344, 16144, 22198, 28688, 44396, 88792, 164467, 177584, 328934, 657868, 1315736, 1809137, 2631472, 3618274, 7236548, 14473096, 28946192]

約数ペア:

[(1, 28946192), (2, 14473096), (4, 7236548), (8, 3618274), (11, 2631472), (16, 1809137), (22, 1315736), (44, 657868), (88, 328934), (163, 177584), (176, 164467), (326, 88792), (652, 44396), (1009, 28688), (1304, 22198), (1793, 16144), (2018, 14344), (2608, 11099), (3586, 8072), (4036, 7172)]