56271754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15887}}^1$

素因数の和:15930

約数の個数: 32

約数和(自身を含む): 109817856

約数和(自身を除く): 53546102

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 15887, 31774, 111209, 174757, 222418, 349514, 365401, 730802, 1223299, 2446598, 2557807, 4019411, 5115614, 8038822, 28135877, 56271754]

約数ペア:

[(1, 56271754), (2, 28135877), (7, 8038822), (11, 5115614), (14, 4019411), (22, 2557807), (23, 2446598), (46, 1223299), (77, 730802), (154, 365401), (161, 349514), (253, 222418), (322, 174757), (506, 111209), (1771, 31774), (3542, 15887)]