1247806064

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{939613}}^1$

素因数の和:939704

約数の個数: 20

約数和(自身を含む): 2446754856

約数和(自身を除く): 1198948792

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 939613, 1879226, 3758452, 7516904, 15033808, 77987879, 155975758, 311951516, 623903032, 1247806064]

約数ペア:

[(1, 1247806064), (2, 623903032), (4, 311951516), (8, 155975758), (16, 77987879), (83, 15033808), (166, 7516904), (332, 3758452), (664, 1879226), (1328, 939613)]