27940184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3983

約数の個数: 32

約数和(自身を含む): 56332800

約数和(自身を除く): 28392616

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 3911, 7144, 7822, 15644, 31288, 74309, 148618, 183817, 297236, 367634, 594472, 735268, 1470536, 3492523, 6985046, 13970092, 27940184]

約数ペア:

[(1, 27940184), (2, 13970092), (4, 6985046), (8, 3492523), (19, 1470536), (38, 735268), (47, 594472), (76, 367634), (94, 297236), (152, 183817), (188, 148618), (376, 74309), (893, 31288), (1786, 15644), (3572, 7822), (3911, 7144)]