23971398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1381}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 52538112

約数和(自身を除く): 28566714

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1381, 1578, 2762, 2893, 4143, 5786, 8286, 8679, 15191, 17358, 30382, 45573, 91146, 363203, 726406, 1089609, 2179218, 3995233, 7990466, 11985699, 23971398]

約数ペア:

[(1, 23971398), (2, 11985699), (3, 7990466), (6, 3995233), (11, 2179218), (22, 1089609), (33, 726406), (66, 363203), (263, 91146), (526, 45573), (789, 30382), (1381, 17358), (1578, 15191), (2762, 8679), (2893, 8286), (4143, 5786)]