28074982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1523}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 45445680

約数和(自身を除く): 17370698

約数列:

[1, 2, 13, 26, 709, 1418, 1523, 3046, 9217, 18434, 19799, 39598, 1079807, 2159614, 14037491, 28074982]

約数ペア:

[(1, 28074982), (2, 14037491), (13, 2159614), (26, 1079807), (709, 39598), (1418, 19799), (1523, 18434), (3046, 9217)]