28262190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85643}}^1$

素因数の和:85664

約数の個数: 32

約数和(自身を含む): 73996416

約数和(自身を除く): 45734226

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 85643, 171286, 256929, 428215, 513858, 856430, 942073, 1284645, 1884146, 2569290, 2826219, 4710365, 5652438, 9420730, 14131095, 28262190]

約数ペア:

[(1, 28262190), (2, 14131095), (3, 9420730), (5, 5652438), (6, 4710365), (10, 2826219), (11, 2569290), (15, 1884146), (22, 1284645), (30, 942073), (33, 856430), (55, 513858), (66, 428215), (110, 256929), (165, 171286), (330, 85643)]