31209404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 56029008

約数和(自身を除く): 24819604

約数列:

[1, 2, 4, 67, 101, 134, 202, 268, 404, 1153, 2306, 4612, 6767, 13534, 27068, 77251, 116453, 154502, 232906, 309004, 465812, 7802351, 15604702, 31209404]

約数ペア:

[(1, 31209404), (2, 15604702), (4, 7802351), (67, 465812), (101, 309004), (134, 232906), (202, 154502), (268, 116453), (404, 77251), (1153, 27068), (2306, 13534), (4612, 6767)]