22638028

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2203}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 45420032

約数和(自身を除く): 22782004

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2203, 2569, 4406, 5138, 8812, 10276, 15421, 30842, 61684, 808501, 1617002, 3234004, 5659507, 11319014, 22638028]

約数ペア:

[(1, 22638028), (2, 11319014), (4, 5659507), (7, 3234004), (14, 1617002), (28, 808501), (367, 61684), (734, 30842), (1468, 15421), (2203, 10276), (2569, 8812), (4406, 5138)]