22011376

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{20533}}^1$

素因数の和:20608

約数の個数: 20

約数和(自身を含む): 43285672

約数和(自身を除く): 21274296

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 20533, 41066, 82132, 164264, 328528, 1375711, 2751422, 5502844, 11005688, 22011376]

約数ペア:

[(1, 22011376), (2, 11005688), (4, 5502844), (8, 2751422), (16, 1375711), (67, 328528), (134, 164264), (268, 82132), (536, 41066), (1072, 20533)]