1211649474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{395189}}^1$

素因数の和:395274

約数の個数: 32

約数和(自身を含む): 2807429760

約数和(自身を除く): 1595780286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 395189, 790378, 1185567, 2371134, 2766323, 5532646, 8298969, 16597938, 28848797, 57697594, 86546391, 173092782, 201941579, 403883158, 605824737, 1211649474]

約数ペア:

[(1, 1211649474), (2, 605824737), (3, 403883158), (6, 201941579), (7, 173092782), (14, 86546391), (21, 57697594), (42, 28848797), (73, 16597938), (146, 8298969), (219, 5532646), (438, 2766323), (511, 2371134), (1022, 1185567), (1533, 790378), (3066, 395189)]