28949118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{438623}}^1$

素因数の和:438639

約数の個数: 16

約数和(自身を含む): 63161856

約数和(自身を除く): 34212738

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 438623, 877246, 1315869, 2631738, 4824853, 9649706, 14474559, 28949118]

約数ペア:

[(1, 28949118), (2, 14474559), (3, 9649706), (6, 4824853), (11, 2631738), (22, 1315869), (33, 877246), (66, 438623)]