2088898864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{22367}}^1$

素因数の和:22837

約数の個数: 40

約数和(自身を含む): 4368470400

約数和(自身を除く): 2279571536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 449, 898, 1796, 3592, 5837, 7184, 11674, 22367, 23348, 44734, 46696, 89468, 93392, 178936, 290771, 357872, 581542, 1163084, 2326168, 4652336, 10042783, 20085566, 40171132, 80342264, 130556179, 160684528, 261112358, 522224716, 1044449432, 2088898864]

約数ペア:

[(1, 2088898864), (2, 1044449432), (4, 522224716), (8, 261112358), (13, 160684528), (16, 130556179), (26, 80342264), (52, 40171132), (104, 20085566), (208, 10042783), (449, 4652336), (898, 2326168), (1796, 1163084), (3592, 581542), (5837, 357872), (7184, 290771), (11674, 178936), (22367, 93392), (23348, 89468), (44734, 46696)]