22267376

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{2789}}^1$

素因数の和:3296

約数の個数: 20

約数和(自身を含む): 43245000

約数和(自身を除く): 20977624

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 2789, 3992, 5578, 7984, 11156, 22312, 44624, 1391711, 2783422, 5566844, 11133688, 22267376]

約数ペア:

[(1, 22267376), (2, 11133688), (4, 5566844), (8, 2783422), (16, 1391711), (499, 44624), (998, 22312), (1996, 11156), (2789, 7984), (3992, 5578)]