28260402

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{17909}}^1$

素因数の和:18177

約数の個数: 16

約数和(自身を含む): 56738880

約数和(自身を除く): 28478478

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 17909, 35818, 53727, 107454, 4710067, 9420134, 14130201, 28260402]

約数ペア:

[(1, 28260402), (2, 14130201), (3, 9420134), (6, 4710067), (263, 107454), (526, 53727), (789, 35818), (1578, 17909)]