22865390

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{22639}}^1$

素因数の和:22747

約数の個数: 16

約数和(自身を含む): 41567040

約数和(自身を除く): 18701650

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 22639, 45278, 113195, 226390, 2286539, 4573078, 11432695, 22865390]

約数ペア:

[(1, 22865390), (2, 11432695), (5, 4573078), (10, 2286539), (101, 226390), (202, 113195), (505, 45278), (1010, 22639)]