21836244056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{279751}}^1$

素因数の和:280655

約数の個数: 32

約数和(自身を含む): 44715559680

約数和(自身を除く): 22879315624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 887, 1774, 3548, 7096, 9757, 19514, 39028, 78056, 279751, 559502, 1119004, 2238008, 3077261, 6154522, 12309044, 24618088, 248139137, 496278274, 992556548, 1985113096, 2729530507, 5459061014, 10918122028, 21836244056]

約数ペア:

[(1, 21836244056), (2, 10918122028), (4, 5459061014), (8, 2729530507), (11, 1985113096), (22, 992556548), (44, 496278274), (88, 248139137), (887, 24618088), (1774, 12309044), (3548, 6154522), (7096, 3077261), (9757, 2238008), (19514, 1119004), (39028, 559502), (78056, 279751)]