40403506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{10867}}^1$

素因数の和:10906

約数の個数: 24

約数和(自身を含む): 71598384

約数和(自身を除く): 31194878

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 10867, 21734, 119537, 141271, 239074, 282542, 1553981, 1836523, 3107962, 3673046, 20201753, 40403506]

約数ペア:

[(1, 40403506), (2, 20201753), (11, 3673046), (13, 3107962), (22, 1836523), (26, 1553981), (143, 282542), (169, 239074), (286, 141271), (338, 119537), (1859, 21734), (3718, 10867)]