1289214914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{33301}}^1$

素因数の和:34805

約数の個数: 16

約数和(自身を含む): 2084039160

約数和(自身を除く): 794824246

約数列:

[1, 2, 13, 26, 1489, 2978, 19357, 33301, 38714, 66602, 432913, 865826, 49585189, 99170378, 644607457, 1289214914]

約数ペア:

[(1, 1289214914), (2, 644607457), (13, 99170378), (26, 49585189), (1489, 865826), (2978, 432913), (19357, 66602), (33301, 38714)]