16439254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9437}}^1$

素因数の和:9519

約数の個数: 16

約数和(自身を含む): 26954928

約数和(自身を除く): 10515674

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 9437, 18874, 122681, 245362, 632279, 1264558, 8219627, 16439254]

約数ペア:

[(1, 16439254), (2, 8219627), (13, 1264558), (26, 632279), (67, 245362), (134, 122681), (871, 18874), (1742, 9437)]