28916968

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{5231}}^1$

素因数の和:5928

約数の個数: 16

約数和(自身を含む): 54308160

約数和(自身を除く): 25391192

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5231, 5528, 10462, 20924, 41848, 3614621, 7229242, 14458484, 28916968]

約数ペア:

[(1, 28916968), (2, 14458484), (4, 7229242), (8, 3614621), (691, 41848), (1382, 20924), (2764, 10462), (5231, 5528)]