274497938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{87253}}^1$

素因数の和:87290

約数の個数: 24

約数和(自身を含む): 487400844

約数和(自身を除く): 212902906

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 87253, 174506, 959783, 1134289, 1919566, 2268578, 10557613, 12477179, 21115226, 24954358, 137248969, 274497938]

約数ペア:

[(1, 274497938), (2, 137248969), (11, 24954358), (13, 21115226), (22, 12477179), (26, 10557613), (121, 2268578), (143, 1919566), (242, 1134289), (286, 959783), (1573, 174506), (3146, 87253)]