28540248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{108107}}^1$

素因数の和:108127

約数の個数: 32

約数和(自身を含む): 77837760

約数和(自身を除く): 49297512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 108107, 216214, 324321, 432428, 648642, 864856, 1189177, 1297284, 2378354, 2594568, 3567531, 4756708, 7135062, 9513416, 14270124, 28540248]

約数ペア:

[(1, 28540248), (2, 14270124), (3, 9513416), (4, 7135062), (6, 4756708), (8, 3567531), (11, 2594568), (12, 2378354), (22, 1297284), (24, 1189177), (33, 864856), (44, 648642), (66, 432428), (88, 324321), (132, 216214), (264, 108107)]