28126254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{360593}}^1$

素因数の和:360611

約数の個数: 16

約数和(自身を含む): 60579792

約数和(自身を除く): 32453538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 360593, 721186, 1081779, 2163558, 4687709, 9375418, 14063127, 28126254]

約数ペア:

[(1, 28126254), (2, 14063127), (3, 9375418), (6, 4687709), (13, 2163558), (26, 1081779), (39, 721186), (78, 360593)]