28118244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30431}}^1$

素因数の和:30456

約数の個数: 48

約数和(自身を含む): 81801216

約数和(自身を除く): 53682972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 30431, 60862, 91293, 121724, 182586, 213017, 334741, 365172, 426034, 639051, 669482, 852068, 1004223, 1278102, 1338964, 2008446, 2343187, 2556204, 4016892, 4686374, 7029561, 9372748, 14059122, 28118244]

約数ペア:

[(1, 28118244), (2, 14059122), (3, 9372748), (4, 7029561), (6, 4686374), (7, 4016892), (11, 2556204), (12, 2343187), (14, 2008446), (21, 1338964), (22, 1278102), (28, 1004223), (33, 852068), (42, 669482), (44, 639051), (66, 426034), (77, 365172), (84, 334741), (132, 213017), (154, 182586), (231, 121724), (308, 91293), (462, 60862), (924, 30431)]