28704972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{125899}}^1$

素因数の和:125925

約数の個数: 24

約数和(自身を含む): 70504000

約数和(自身を除く): 41799028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 125899, 251798, 377697, 503596, 755394, 1510788, 2392081, 4784162, 7176243, 9568324, 14352486, 28704972]

約数ペア:

[(1, 28704972), (2, 14352486), (3, 9568324), (4, 7176243), (6, 4784162), (12, 2392081), (19, 1510788), (38, 755394), (57, 503596), (76, 377697), (114, 251798), (228, 125899)]