855148976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{20161}}^1$

素因数の和:20421

約数の個数: 40

約数和(自身を含む): 1815063888

約数和(自身を除く): 959914912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 241, 482, 964, 1928, 2651, 3856, 5302, 10604, 20161, 21208, 40322, 42416, 80644, 161288, 221771, 322576, 443542, 887084, 1774168, 3548336, 4858801, 9717602, 19435204, 38870408, 53446811, 77740816, 106893622, 213787244, 427574488, 855148976]

約数ペア:

[(1, 855148976), (2, 427574488), (4, 213787244), (8, 106893622), (11, 77740816), (16, 53446811), (22, 38870408), (44, 19435204), (88, 9717602), (176, 4858801), (241, 3548336), (482, 1774168), (964, 887084), (1928, 443542), (2651, 322576), (3856, 221771), (5302, 161288), (10604, 80644), (20161, 42416), (21208, 40322)]