38927878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5244

約数の個数: 24

約数和(自身を含む): 66265920

約数和(自身を除く): 27338042

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 5189, 7502, 10378, 57079, 114158, 160859, 321718, 627869, 1255738, 1769449, 3538898, 19463939, 38927878]

約数ペア:

[(1, 38927878), (2, 19463939), (11, 3538898), (22, 1769449), (31, 1255738), (62, 627869), (121, 321718), (242, 160859), (341, 114158), (682, 57079), (3751, 10378), (5189, 7502)]