7219356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 18273024

約数和(自身を除く): 11053668

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 823, 1462, 1646, 2193, 2469, 2924, 3292, 4386, 4938, 8772, 9876, 13991, 27982, 35389, 41973, 55964, 70778, 83946, 106167, 141556, 167892, 212334, 424668, 601613, 1203226, 1804839, 2406452, 3609678, 7219356]

約数ペア:

[(1, 7219356), (2, 3609678), (3, 2406452), (4, 1804839), (6, 1203226), (12, 601613), (17, 424668), (34, 212334), (43, 167892), (51, 141556), (68, 106167), (86, 83946), (102, 70778), (129, 55964), (172, 41973), (204, 35389), (258, 27982), (516, 13991), (731, 9876), (823, 8772), (1462, 4938), (1646, 4386), (2193, 3292), (2469, 2924)]