28162574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 49152096

約数和(自身を除く): 20989522

約数列:

[1, 2, 11, 17, 22, 34, 187, 257, 293, 374, 514, 586, 2827, 3223, 4369, 4981, 5654, 6446, 8738, 9962, 48059, 54791, 75301, 96118, 109582, 150602, 828311, 1280117, 1656622, 2560234, 14081287, 28162574]

約数ペア:

[(1, 28162574), (2, 14081287), (11, 2560234), (17, 1656622), (22, 1280117), (34, 828311), (187, 150602), (257, 109582), (293, 96118), (374, 75301), (514, 54791), (586, 48059), (2827, 9962), (3223, 8738), (4369, 6446), (4981, 5654)]