2561034

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 6172416

約数和(自身を除く): 3611382

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 281, 294, 434, 562, 651, 843, 1302, 1519, 1686, 1967, 3038, 3934, 4557, 5901, 8711, 9114, 11802, 13769, 17422, 26133, 27538, 41307, 52266, 60977, 82614, 121954, 182931, 365862, 426839, 853678, 1280517, 2561034]

約数ペア:

[(1, 2561034), (2, 1280517), (3, 853678), (6, 426839), (7, 365862), (14, 182931), (21, 121954), (31, 82614), (42, 60977), (49, 52266), (62, 41307), (93, 27538), (98, 26133), (147, 17422), (186, 13769), (217, 11802), (281, 9114), (294, 8711), (434, 5901), (562, 4557), (651, 3934), (843, 3038), (1302, 1967), (1519, 1686)]