6988788

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 18276160

約数和(自身を除く): 11287372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 397, 489, 652, 794, 978, 1191, 1467, 1588, 1956, 2382, 2934, 3573, 4401, 4764, 5868, 7146, 8802, 10719, 14292, 17604, 21438, 42876, 64711, 129422, 194133, 258844, 388266, 582399, 776532, 1164798, 1747197, 2329596, 3494394, 6988788]

約数ペア:

[(1, 6988788), (2, 3494394), (3, 2329596), (4, 1747197), (6, 1164798), (9, 776532), (12, 582399), (18, 388266), (27, 258844), (36, 194133), (54, 129422), (108, 64711), (163, 42876), (326, 21438), (397, 17604), (489, 14292), (652, 10719), (794, 8802), (978, 7146), (1191, 5868), (1467, 4764), (1588, 4401), (1956, 3573), (2382, 2934)]