28697064

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1622

約数の個数: 64

約数和(自身を含む): 79418880

約数和(自身を除く): 50721816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1531, 1562, 1704, 2343, 3062, 3124, 4593, 4686, 6124, 6248, 9186, 9372, 12248, 16841, 18372, 18744, 33682, 36744, 50523, 67364, 101046, 108701, 134728, 202092, 217402, 326103, 404184, 434804, 652206, 869608, 1195711, 1304412, 2391422, 2608824, 3587133, 4782844, 7174266, 9565688, 14348532, 28697064]

約数ペア:

[(1, 28697064), (2, 14348532), (3, 9565688), (4, 7174266), (6, 4782844), (8, 3587133), (11, 2608824), (12, 2391422), (22, 1304412), (24, 1195711), (33, 869608), (44, 652206), (66, 434804), (71, 404184), (88, 326103), (132, 217402), (142, 202092), (213, 134728), (264, 108701), (284, 101046), (426, 67364), (568, 50523), (781, 36744), (852, 33682), (1531, 18744), (1562, 18372), (1704, 16841), (2343, 12248), (3062, 9372), (3124, 9186), (4593, 6248), (4686, 6124)]