22216866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{528973}}^1$

素因数の和:528985

約数の個数: 16

約数和(自身を含む): 50781504

約数和(自身を除く): 28564638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 528973, 1057946, 1586919, 3173838, 3702811, 7405622, 11108433, 22216866]

約数ペア:

[(1, 22216866), (2, 11108433), (3, 7405622), (6, 3702811), (7, 3173838), (14, 1586919), (21, 1057946), (42, 528973)]