2878938

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3725478

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 82, 83, 94, 123, 141, 166, 246, 249, 282, 369, 423, 498, 738, 747, 846, 1494, 1927, 3403, 3854, 3901, 5781, 6806, 7802, 10209, 11562, 11703, 17343, 20418, 23406, 30627, 34686, 35109, 61254, 70218, 159941, 319882, 479823, 959646, 1439469, 2878938]

約数ペア:

[(1, 2878938), (2, 1439469), (3, 959646), (6, 479823), (9, 319882), (18, 159941), (41, 70218), (47, 61254), (82, 35109), (83, 34686), (94, 30627), (123, 23406), (141, 20418), (166, 17343), (246, 11703), (249, 11562), (282, 10209), (369, 7802), (423, 6806), (498, 5781), (738, 3901), (747, 3854), (846, 3403), (1494, 1927)]