7640226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 18465408

約数和(自身を除く): 10825182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 141, 198, 282, 423, 517, 821, 846, 1034, 1551, 1642, 2463, 3102, 4653, 4926, 7389, 9031, 9306, 14778, 18062, 27093, 38587, 54186, 77174, 81279, 115761, 162558, 231522, 347283, 424457, 694566, 848914, 1273371, 2546742, 3820113, 7640226]

約数ペア:

[(1, 7640226), (2, 3820113), (3, 2546742), (6, 1273371), (9, 848914), (11, 694566), (18, 424457), (22, 347283), (33, 231522), (47, 162558), (66, 115761), (94, 81279), (99, 77174), (141, 54186), (198, 38587), (282, 27093), (423, 18062), (517, 14778), (821, 9306), (846, 9031), (1034, 7389), (1551, 4926), (1642, 4653), (2463, 3102)]