28956237

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 39817920

約数和(自身を除く): 10861683

約数列:

[1, 3, 37, 111, 353, 739, 1059, 2217, 13061, 27343, 39183, 82029, 260867, 782601, 9652079, 28956237]

約数ペア:

[(1, 28956237), (3, 9652079), (37, 782601), (111, 260867), (353, 82029), (739, 39183), (1059, 27343), (2217, 13061)]