27705938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 47246976

約数和(自身を除く): 19541038

約数列:

[1, 2, 13, 23, 26, 46, 107, 214, 299, 433, 598, 866, 1391, 2461, 2782, 4922, 5629, 9959, 11258, 19918, 31993, 46331, 63986, 92662, 129467, 258934, 602303, 1065613, 1204606, 2131226, 13852969, 27705938]

約数ペア:

[(1, 27705938), (2, 13852969), (13, 2131226), (23, 1204606), (26, 1065613), (46, 602303), (107, 258934), (214, 129467), (299, 92662), (433, 63986), (598, 46331), (866, 31993), (1391, 19918), (2461, 11258), (2782, 9959), (4922, 5629)]