12938302

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 24

約数和(自身を含む): 21279240

約数和(自身を除く): 8340938

約数列:

[1, 2, 13, 26, 101, 169, 202, 338, 379, 758, 1313, 2626, 4927, 9854, 17069, 34138, 38279, 64051, 76558, 128102, 497627, 995254, 6469151, 12938302]

約数ペア:

[(1, 12938302), (2, 6469151), (13, 995254), (26, 497627), (101, 128102), (169, 76558), (202, 64051), (338, 38279), (379, 34138), (758, 17069), (1313, 9854), (2626, 4927)]