28627038

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 68155776

約数和(自身を除く): 39528738

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 163, 198, 326, 489, 887, 978, 1467, 1774, 1793, 2661, 2934, 3586, 5322, 5379, 7983, 9757, 10758, 15966, 16137, 19514, 29271, 32274, 58542, 87813, 144581, 175626, 289162, 433743, 867486, 1301229, 1590391, 2602458, 3180782, 4771173, 9542346, 14313519, 28627038]

約数ペア:

[(1, 28627038), (2, 14313519), (3, 9542346), (6, 4771173), (9, 3180782), (11, 2602458), (18, 1590391), (22, 1301229), (33, 867486), (66, 433743), (99, 289162), (163, 175626), (198, 144581), (326, 87813), (489, 58542), (887, 32274), (978, 29271), (1467, 19514), (1774, 16137), (1793, 15966), (2661, 10758), (2934, 9757), (3586, 7983), (5322, 5379)]