2017708651

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109891}}^1$

素因数の和:110002

約数の個数: 16

約数和(自身を含む): 2398283008

約数和(自身を除く): 380574357

約数列:

[1, 7, 43, 61, 301, 427, 2623, 18361, 109891, 769237, 4725313, 6703351, 33077191, 46923457, 288244093, 2017708651]

約数ペア:

[(1, 2017708651), (7, 288244093), (43, 46923457), (61, 33077191), (301, 6703351), (427, 4725313), (2623, 769237), (18361, 109891)]