28464804

素因数分解:

$2^2\times 3^3\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 74088000

約数和(自身を除く): 45623196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 449, 587, 898, 1174, 1347, 1761, 1796, 2348, 2694, 3522, 4041, 5283, 5388, 7044, 8082, 10566, 12123, 15849, 16164, 21132, 24246, 31698, 48492, 63396, 263563, 527126, 790689, 1054252, 1581378, 2372067, 3162756, 4744134, 7116201, 9488268, 14232402, 28464804]

約数ペア:

[(1, 28464804), (2, 14232402), (3, 9488268), (4, 7116201), (6, 4744134), (9, 3162756), (12, 2372067), (18, 1581378), (27, 1054252), (36, 790689), (54, 527126), (108, 263563), (449, 63396), (587, 48492), (898, 31698), (1174, 24246), (1347, 21132), (1761, 16164), (1796, 15849), (2348, 12123), (2694, 10566), (3522, 8082), (4041, 7044), (5283, 5388)]