22109396

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 39857664

約数和(自身を除く): 17748268

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 673, 764, 1346, 2692, 8213, 16426, 28939, 32852, 57878, 115756, 128543, 257086, 514172, 5527349, 11054698, 22109396]

約数ペア:

[(1, 22109396), (2, 11054698), (4, 5527349), (43, 514172), (86, 257086), (172, 128543), (191, 115756), (382, 57878), (673, 32852), (764, 28939), (1346, 16426), (2692, 8213)]