28807768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2897}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 59466960

約数和(自身を除く): 30659192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 2897, 4972, 5794, 9944, 11588, 23176, 31867, 63734, 127468, 254936, 327361, 654722, 1309444, 2618888, 3600971, 7201942, 14403884, 28807768]

約数ペア:

[(1, 28807768), (2, 14403884), (4, 7201942), (8, 3600971), (11, 2618888), (22, 1309444), (44, 654722), (88, 327361), (113, 254936), (226, 127468), (452, 63734), (904, 31867), (1243, 23176), (2486, 11588), (2897, 9944), (4972, 5794)]