28857226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1429}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 45302400

約数和(自身を除く): 16445174

約数列:

[1, 2, 23, 46, 439, 878, 1429, 2858, 10097, 20194, 32867, 65734, 627331, 1254662, 14428613, 28857226]

約数ペア:

[(1, 28857226), (2, 14428613), (23, 1254662), (46, 627331), (439, 65734), (878, 32867), (1429, 20194), (2858, 10097)]