28495668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{124981}}^1$

素因数の和:125007

約数の個数: 24

約数和(自身を含む): 69989920

約数和(自身を除く): 41494252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 124981, 249962, 374943, 499924, 749886, 1499772, 2374639, 4749278, 7123917, 9498556, 14247834, 28495668]

約数ペア:

[(1, 28495668), (2, 14247834), (3, 9498556), (4, 7123917), (6, 4749278), (12, 2374639), (19, 1499772), (38, 749886), (57, 499924), (76, 374943), (114, 249962), (228, 124981)]