7427222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:724

約数の個数: 24

約数和(自身を含む): 12525408

約数和(自身を除く): 5098186

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 653, 1034, 1306, 5687, 7183, 11374, 14366, 30691, 61382, 79013, 158026, 337601, 675202, 3713611, 7427222]

約数ペア:

[(1, 7427222), (2, 3713611), (11, 675202), (22, 337601), (47, 158026), (94, 79013), (121, 61382), (242, 30691), (517, 14366), (653, 11374), (1034, 7183), (1306, 5687)]