28860744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109321}}^1$

素因数の和:109341

約数の個数: 32

約数和(自身を含む): 78711840

約数和(自身を除く): 49851096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 109321, 218642, 327963, 437284, 655926, 874568, 1202531, 1311852, 2405062, 2623704, 3607593, 4810124, 7215186, 9620248, 14430372, 28860744]

約数ペア:

[(1, 28860744), (2, 14430372), (3, 9620248), (4, 7215186), (6, 4810124), (8, 3607593), (11, 2623704), (12, 2405062), (22, 1311852), (24, 1202531), (33, 874568), (44, 655926), (66, 437284), (88, 327963), (132, 218642), (264, 109321)]