1142833538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239387}}^1$

素因数の和:239438

約数の個数: 32

約数和(自身を含む): 2206199808

約数和(自身を除く): 1063366270

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 239387, 478774, 1675709, 2633257, 3351418, 5266514, 7420997, 14841994, 18432799, 36865598, 51946979, 81630967, 103893958, 163261934, 571416769, 1142833538]

約数ペア:

[(1, 1142833538), (2, 571416769), (7, 163261934), (11, 103893958), (14, 81630967), (22, 51946979), (31, 36865598), (62, 18432799), (77, 14841994), (154, 7420997), (217, 5266514), (341, 3351418), (434, 2633257), (682, 1675709), (2387, 478774), (4774, 239387)]