39431798

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 31692682

約数列:

[1, 2, 7, 14, 23, 46, 139, 161, 278, 322, 881, 973, 1762, 1946, 3197, 6167, 6394, 12334, 20263, 22379, 40526, 44758, 122459, 141841, 244918, 283682, 857213, 1714426, 2816557, 5633114, 19715899, 39431798]

約数ペア:

[(1, 39431798), (2, 19715899), (7, 5633114), (14, 2816557), (23, 1714426), (46, 857213), (139, 283682), (161, 244918), (278, 141841), (322, 122459), (881, 44758), (973, 40526), (1762, 22379), (1946, 20263), (3197, 12334), (6167, 6394)]