28933210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40751}}^1$

素因数の和:40829

約数の個数: 16

約数和(自身を含む): 52814592

約数和(自身を除く): 23881382

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 40751, 81502, 203755, 407510, 2893321, 5786642, 14466605, 28933210]

約数ペア:

[(1, 28933210), (2, 14466605), (5, 5786642), (10, 2893321), (71, 407510), (142, 203755), (355, 81502), (710, 40751)]