28643074

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 44161920

約数和(自身を除く): 15518846

約数列:

[1, 2, 43, 86, 271, 542, 1229, 2458, 11653, 23306, 52847, 105694, 333059, 666118, 14321537, 28643074]

約数ペア:

[(1, 28643074), (2, 14321537), (43, 666118), (86, 333059), (271, 105694), (542, 52847), (1229, 23306), (2458, 11653)]