22280464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73291}}^1$

素因数の和:73318

約数の個数: 20

約数和(自身を含む): 45441040

約数和(自身を除く): 23160576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73291, 146582, 293164, 586328, 1172656, 1392529, 2785058, 5570116, 11140232, 22280464]

約数ペア:

[(1, 22280464), (2, 11140232), (4, 5570116), (8, 2785058), (16, 1392529), (19, 1172656), (38, 586328), (76, 293164), (152, 146582), (304, 73291)]