2129125826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{133087}}^1$

素因数の和:133529

約数の個数: 16

約数和(自身を含む): 3369788160

約数和(自身を除く): 1240662334

約数列:

[1, 2, 19, 38, 421, 842, 7999, 15998, 133087, 266174, 2528653, 5057306, 56029627, 112059254, 1064562913, 2129125826]

約数ペア:

[(1, 2129125826), (2, 1064562913), (19, 112059254), (38, 56029627), (421, 5057306), (842, 2528653), (7999, 266174), (15998, 133087)]