971074

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 20

約数和(自身を含む): 1670814

約数和(自身を除く): 699740

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2197, 2873, 4394, 5746, 28561, 37349, 57122, 74698, 485537, 971074]

約数ペア:

[(1, 971074), (2, 485537), (13, 74698), (17, 57122), (26, 37349), (34, 28561), (169, 5746), (221, 4394), (338, 2873), (442, 2197)]