11394380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4349}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 24116400

約数和(自身を除く): 12722020

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4349, 8698, 17396, 21745, 43490, 86980, 569719, 1139438, 2278876, 2848595, 5697190, 11394380]

約数ペア:

[(1, 11394380), (2, 5697190), (4, 2848595), (5, 2278876), (10, 1139438), (20, 569719), (131, 86980), (262, 43490), (524, 21745), (655, 17396), (1310, 8698), (2620, 4349)]