31435448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21013}}^1$

素因数の和:21047

約数の個数: 32

約数和(自身を含む): 68085360

約数和(自身を除く): 36649912

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 21013, 42026, 84052, 168104, 231143, 357221, 462286, 714442, 924572, 1428884, 1849144, 2857768, 3929431, 7858862, 15717724, 31435448]

約数ペア:

[(1, 31435448), (2, 15717724), (4, 7858862), (8, 3929431), (11, 2857768), (17, 1849144), (22, 1428884), (34, 924572), (44, 714442), (68, 462286), (88, 357221), (136, 231143), (187, 168104), (374, 84052), (748, 42026), (1496, 21013)]