28426972

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3307}}^1$

素因数の和:3625

約数の個数: 24

約数和(自身を含む): 57056384

約数和(自身を除く): 28629412

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 3307, 4298, 6614, 8596, 13228, 23149, 46298, 92596, 1015249, 2030498, 4060996, 7106743, 14213486, 28426972]

約数ペア:

[(1, 28426972), (2, 14213486), (4, 7106743), (7, 4060996), (14, 2030498), (28, 1015249), (307, 92596), (614, 46298), (1228, 23149), (2149, 13228), (3307, 8596), (4298, 6614)]