28287798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8747}}^1$

素因数の和:8777

約数の個数: 48

約数和(自身を含む): 71803584

約数和(自身を除く): 43515786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 8747, 17494, 26241, 52482, 61229, 96217, 122458, 183687, 192434, 288651, 367374, 428603, 577302, 673519, 857206, 1285809, 1347038, 2020557, 2571618, 4041114, 4714633, 9429266, 14143899, 28287798]

約数ペア:

[(1, 28287798), (2, 14143899), (3, 9429266), (6, 4714633), (7, 4041114), (11, 2571618), (14, 2020557), (21, 1347038), (22, 1285809), (33, 857206), (42, 673519), (49, 577302), (66, 428603), (77, 367374), (98, 288651), (147, 192434), (154, 183687), (231, 122458), (294, 96217), (462, 61229), (539, 52482), (1078, 26241), (1617, 17494), (3234, 8747)]