16865342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12239}}^1$

素因数の和:12307

約数の個数: 16

約数和(自身を含む): 27760320

約数和(自身を除く): 10894978

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 12239, 24478, 159107, 318214, 648667, 1297334, 8432671, 16865342]

約数ペア:

[(1, 16865342), (2, 8432671), (13, 1297334), (26, 648667), (53, 318214), (106, 159107), (689, 24478), (1378, 12239)]