22236496

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{20743}}^1$

素因数の和:20818

約数の個数: 20

約数和(自身を含む): 43728352

約数和(自身を除く): 21491856

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 20743, 41486, 82972, 165944, 331888, 1389781, 2779562, 5559124, 11118248, 22236496]

約数ペア:

[(1, 22236496), (2, 11118248), (4, 5559124), (8, 2779562), (16, 1389781), (67, 331888), (134, 165944), (268, 82972), (536, 41486), (1072, 20743)]