22019768

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{21673}}^1$

素因数の和:21806

約数の個数: 16

約数和(自身を含む): 41614080

約数和(自身を除く): 19594312

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 21673, 43346, 86692, 173384, 2752471, 5504942, 11009884, 22019768]

約数ペア:

[(1, 22019768), (2, 11009884), (4, 5504942), (8, 2752471), (127, 173384), (254, 86692), (508, 43346), (1016, 21673)]