21942654

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{36209}}^1$

素因数の和:36315

約数の個数: 16

約数和(自身を含む): 44321040

約数和(自身を除く): 22378386

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 36209, 72418, 108627, 217254, 3657109, 7314218, 10971327, 21942654]

約数ペア:

[(1, 21942654), (2, 10971327), (3, 7314218), (6, 3657109), (101, 217254), (202, 108627), (303, 72418), (606, 36209)]