28879534

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7013}}^1$

素因数の和:7115

約数の個数: 16

約数和(自身を含む): 45450720

約数和(自身を除く): 16571186

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 7013, 14026, 203377, 406754, 497923, 995846, 14439767, 28879534]

約数ペア:

[(1, 28879534), (2, 14439767), (29, 995846), (58, 497923), (71, 406754), (142, 203377), (2059, 14026), (4118, 7013)]