26947586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1823}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 42681600

約数和(自身を除く): 15734014

約数列:

[1, 2, 19, 38, 389, 778, 1823, 3646, 7391, 14782, 34637, 69274, 709147, 1418294, 13473793, 26947586]

約数ペア:

[(1, 26947586), (2, 13473793), (19, 1418294), (38, 709147), (389, 69274), (778, 34637), (1823, 14782), (3646, 7391)]