28789229

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 34013952

約数和(自身を除く): 5224723

約数列:

[1, 7, 53, 73, 371, 511, 1063, 3869, 7441, 27083, 56339, 77599, 394373, 543193, 4112747, 28789229]

約数ペア:

[(1, 28789229), (7, 4112747), (53, 543193), (73, 394373), (371, 77599), (511, 56339), (1063, 27083), (3869, 7441)]