851326462

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2643871}}^1$

素因数の和:2643903

約数の個数: 16

約数和(自身を含む): 1522870272

約数和(自身を除く): 671543810

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2643871, 5287742, 18507097, 37014194, 60809033, 121618066, 425663231, 851326462]

約数ペア:

[(1, 851326462), (2, 425663231), (7, 121618066), (14, 60809033), (23, 37014194), (46, 18507097), (161, 5287742), (322, 2643871)]