22221346

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 40919040

約数和(自身を除く): 18697694

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1241, 1279, 2482, 2558, 8687, 8953, 17374, 17906, 21743, 43486, 93367, 152201, 186734, 304402, 653569, 1307138, 1587239, 3174478, 11110673, 22221346]

約数ペア:

[(1, 22221346), (2, 11110673), (7, 3174478), (14, 1587239), (17, 1307138), (34, 653569), (73, 304402), (119, 186734), (146, 152201), (238, 93367), (511, 43486), (1022, 21743), (1241, 17906), (1279, 17374), (2482, 8953), (2558, 8687)]