22791568

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{20063}}^1$

素因数の和:20142

約数の個数: 20

約数和(自身を含む): 44782848

約数和(自身を除く): 21991280

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 20063, 40126, 80252, 160504, 321008, 1424473, 2848946, 5697892, 11395784, 22791568]

約数ペア:

[(1, 22791568), (2, 11395784), (4, 5697892), (8, 2848946), (16, 1424473), (71, 321008), (142, 160504), (284, 80252), (568, 40126), (1136, 20063)]