22341008

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{5563}}^1$

素因数の和:5822

約数の個数: 20

約数和(自身を含む): 43465968

約数和(自身を除く): 21124960

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 5563, 11126, 22252, 44504, 89008, 1396313, 2792626, 5585252, 11170504, 22341008]

約数ペア:

[(1, 22341008), (2, 11170504), (4, 5585252), (8, 2792626), (16, 1396313), (251, 89008), (502, 44504), (1004, 22252), (2008, 11126), (4016, 5563)]