248452946

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9767}}^1$

素因数の和:9878

約数の個数: 32

約数和(自身を含む): 450109440

約数和(自身を除く): 201656494

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 9767, 12719, 19534, 25438, 68369, 136738, 224641, 449282, 771593, 1543186, 1572487, 3144974, 5401151, 10802302, 17746639, 35493278, 124226473, 248452946]

約数ペア:

[(1, 248452946), (2, 124226473), (7, 35493278), (14, 17746639), (23, 10802302), (46, 5401151), (79, 3144974), (158, 1572487), (161, 1543186), (322, 771593), (553, 449282), (1106, 224641), (1817, 136738), (3634, 68369), (9767, 25438), (12719, 19534)]