22788892

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21997}}^1$

素因数の和:22045

約数の個数: 24

約数和(自身を含む): 46811744

約数和(自身を除く): 24022852

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 21997, 43994, 87988, 153979, 307958, 615916, 813889, 1627778, 3255556, 5697223, 11394446, 22788892]

約数ペア:

[(1, 22788892), (2, 11394446), (4, 5697223), (7, 3255556), (14, 1627778), (28, 813889), (37, 615916), (74, 307958), (148, 153979), (259, 87988), (518, 43994), (1036, 21997)]