22275632

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{15643}}^1$

素因数の和:15740

約数の個数: 20

約数和(自身を含む): 43646760

約数和(自身を除く): 21371128

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 15643, 31286, 62572, 125144, 250288, 1392227, 2784454, 5568908, 11137816, 22275632]

約数ペア:

[(1, 22275632), (2, 11137816), (4, 5568908), (8, 2784454), (16, 1392227), (89, 250288), (178, 125144), (356, 62572), (712, 31286), (1424, 15643)]