16810586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 29202768

約数和(自身を除く): 12392182

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 521, 949, 1042, 1241, 1898, 2482, 6773, 8857, 13546, 16133, 17714, 32266, 38033, 76066, 115141, 230282, 494429, 646561, 988858, 1293122, 8405293, 16810586]

約数ペア:

[(1, 16810586), (2, 8405293), (13, 1293122), (17, 988858), (26, 646561), (34, 494429), (73, 230282), (146, 115141), (221, 76066), (442, 38033), (521, 32266), (949, 17714), (1042, 16133), (1241, 13546), (1898, 8857), (2482, 6773)]