22237990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 41622336

約数和(自身を除く): 19384346

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 743, 1486, 2993, 3715, 5986, 7430, 14965, 29930, 30463, 54239, 60926, 108478, 152315, 271195, 304630, 542390, 2223799, 4447598, 11118995, 22237990]

約数ペア:

[(1, 22237990), (2, 11118995), (5, 4447598), (10, 2223799), (41, 542390), (73, 304630), (82, 271195), (146, 152315), (205, 108478), (365, 60926), (410, 54239), (730, 30463), (743, 29930), (1486, 14965), (2993, 7430), (3715, 5986)]