28717138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{5227}}^1$

素因数の和:5337

約数の個数: 16

約数和(自身を含む): 44793504

約数和(自身を除く): 16076366

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5227, 5494, 10454, 214307, 350209, 428614, 700418, 14358569, 28717138]

約数ペア:

[(1, 28717138), (2, 14358569), (41, 700418), (67, 428614), (82, 350209), (134, 214307), (2747, 10454), (5227, 5494)]