28939416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109619}}^1$

素因数の和:109639

約数の個数: 32

約数和(自身を含む): 78926400

約数和(自身を除く): 49986984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 109619, 219238, 328857, 438476, 657714, 876952, 1205809, 1315428, 2411618, 2630856, 3617427, 4823236, 7234854, 9646472, 14469708, 28939416]

約数ペア:

[(1, 28939416), (2, 14469708), (3, 9646472), (4, 7234854), (6, 4823236), (8, 3617427), (11, 2630856), (12, 2411618), (22, 1315428), (24, 1205809), (33, 876952), (44, 657714), (66, 438476), (88, 328857), (132, 219238), (264, 109619)]