4757238

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 10861920

約数和(自身を除く): 6104682

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 2381, 4762, 7143, 14286, 21429, 42858, 64287, 88097, 128574, 176194, 264291, 528582, 792873, 1585746, 2378619, 4757238]

約数ペア:

[(1, 4757238), (2, 2378619), (3, 1585746), (6, 792873), (9, 528582), (18, 264291), (27, 176194), (37, 128574), (54, 88097), (74, 64287), (111, 42858), (222, 21429), (333, 14286), (666, 7143), (999, 4762), (1998, 2381)]