28310926

素因数分解:

$2^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1264

約数の個数: 24

約数和(自身を含む): 49613256

約数和(自身を除く): 21302330

約数列:

[1, 2, 7, 14, 49, 98, 307, 614, 941, 1882, 2149, 4298, 6587, 13174, 15043, 30086, 46109, 92218, 288887, 577774, 2022209, 4044418, 14155463, 28310926]

約数ペア:

[(1, 28310926), (2, 14155463), (7, 4044418), (14, 2022209), (49, 577774), (98, 288887), (307, 92218), (614, 46109), (941, 30086), (1882, 15043), (2149, 13174), (4298, 6587)]