28248972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{6521}}^1$

素因数の和:6566

約数の個数: 36

約数和(自身を含む): 69576696

約数和(自身を除く): 41327724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 6521, 13042, 19563, 26084, 39126, 78252, 123899, 247798, 371697, 495596, 743394, 1486788, 2354081, 4708162, 7062243, 9416324, 14124486, 28248972]

約数ペア:

[(1, 28248972), (2, 14124486), (3, 9416324), (4, 7062243), (6, 4708162), (12, 2354081), (19, 1486788), (38, 743394), (57, 495596), (76, 371697), (114, 247798), (228, 123899), (361, 78252), (722, 39126), (1083, 26084), (1444, 19563), (2166, 13042), (4332, 6521)]