22509808

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{12907}}^1$

素因数の和:13024

約数の個数: 20

約数和(自身を含む): 44016280

約数和(自身を除く): 21506472

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 12907, 25814, 51628, 103256, 206512, 1406863, 2813726, 5627452, 11254904, 22509808]

約数ペア:

[(1, 22509808), (2, 11254904), (4, 5627452), (8, 2813726), (16, 1406863), (109, 206512), (218, 103256), (436, 51628), (872, 25814), (1744, 12907)]