21343188

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61331}}^1$

素因数の和:61367

約数の個数: 24

約数和(自身を含む): 51518880

約数和(自身を除く): 30175692

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 61331, 122662, 183993, 245324, 367986, 735972, 1778599, 3557198, 5335797, 7114396, 10671594, 21343188]

約数ペア:

[(1, 21343188), (2, 10671594), (3, 7114396), (4, 5335797), (6, 3557198), (12, 1778599), (29, 735972), (58, 367986), (87, 245324), (116, 183993), (174, 122662), (348, 61331)]