23420968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{172213}}^1$

素因数の和:172236

約数の個数: 16

約数和(自身を含む): 46497780

約数和(自身を除く): 23076812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 172213, 344426, 688852, 1377704, 2927621, 5855242, 11710484, 23420968]

約数ペア:

[(1, 23420968), (2, 11710484), (4, 5855242), (8, 2927621), (17, 1377704), (34, 688852), (68, 344426), (136, 172213)]