28461906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4687

約数の個数: 48

約数和(自身を含む): 69458688

約数和(自身を除く): 40996782

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 4637, 6138, 9274, 13911, 27822, 41733, 51007, 83466, 102014, 143747, 153021, 287494, 306042, 431241, 459063, 862482, 918126, 1293723, 1581217, 2587446, 3162434, 4743651, 9487302, 14230953, 28461906]

約数ペア:

[(1, 28461906), (2, 14230953), (3, 9487302), (6, 4743651), (9, 3162434), (11, 2587446), (18, 1581217), (22, 1293723), (31, 918126), (33, 862482), (62, 459063), (66, 431241), (93, 306042), (99, 287494), (186, 153021), (198, 143747), (279, 102014), (341, 83466), (558, 51007), (682, 41733), (1023, 27822), (2046, 13911), (3069, 9274), (4637, 6138)]