28135398

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{20477}}^1$

素因数の和:20711

約数の個数: 16

約数和(自身を含む): 56519280

約数和(自身を除く): 28383882

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 20477, 40954, 61431, 122862, 4689233, 9378466, 14067699, 28135398]

約数ペア:

[(1, 28135398), (2, 14067699), (3, 9378466), (6, 4689233), (229, 122862), (458, 61431), (687, 40954), (1374, 20477)]