28272198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{204871}}^1$

素因数の和:204899

約数の個数: 16

約数和(自身を含む): 59003136

約数和(自身を除く): 30730938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 204871, 409742, 614613, 1229226, 4712033, 9424066, 14136099, 28272198]

約数ペア:

[(1, 28272198), (2, 14136099), (3, 9424066), (6, 4712033), (23, 1229226), (46, 614613), (69, 409742), (138, 204871)]