21996094

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{8069}}^1$

素因数の和:8147

約数の個数: 16

約数和(自身を含む): 34862400

約数和(自身を除く): 12866306

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 8069, 16138, 234001, 379243, 468002, 758486, 10998047, 21996094]

約数ペア:

[(1, 21996094), (2, 10998047), (29, 758486), (47, 468002), (58, 379243), (94, 234001), (1363, 16138), (2726, 8069)]