22203916

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7699}}^1$

素因数の和:7813

約数の個数: 24

約数和(自身を含む): 44844800

約数和(自身を除く): 22640884

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 7699, 15398, 30796, 53893, 107786, 215572, 792997, 1585994, 3171988, 5550979, 11101958, 22203916]

約数ペア:

[(1, 22203916), (2, 11101958), (4, 5550979), (7, 3171988), (14, 1585994), (28, 792997), (103, 215572), (206, 107786), (412, 53893), (721, 30796), (1442, 15398), (2884, 7699)]