25546678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 41783040

約数和(自身を除く): 16236362

約数列:

[1, 2, 19, 38, 61, 103, 107, 122, 206, 214, 1159, 1957, 2033, 2318, 3914, 4066, 6283, 6527, 11021, 12566, 13054, 22042, 119377, 124013, 209399, 238754, 248026, 418798, 672281, 1344562, 12773339, 25546678]

約数ペア:

[(1, 25546678), (2, 12773339), (19, 1344562), (38, 672281), (61, 418798), (103, 248026), (107, 238754), (122, 209399), (206, 124013), (214, 119377), (1159, 22042), (1957, 13054), (2033, 12566), (2318, 11021), (3914, 6527), (4066, 6283)]