222503978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{11171}}^1$

素因数の和:11629

約数の個数: 16

約数和(自身を含む): 349102656

約数和(自身を除く): 126598678

約数列:

[1, 2, 23, 46, 433, 866, 9959, 11171, 19918, 22342, 256933, 513866, 4837043, 9674086, 111251989, 222503978]

約数ペア:

[(1, 222503978), (2, 111251989), (23, 9674086), (46, 4837043), (433, 513866), (866, 256933), (9959, 22342), (11171, 19918)]