3997006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9043}}^1$

素因数の和:9075

約数の個数: 16

約数和(自身を含む): 6837264

約数和(自身を除く): 2840258

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 9043, 18086, 117559, 153731, 235118, 307462, 1998503, 3997006]

約数ペア:

[(1, 3997006), (2, 1998503), (13, 307462), (17, 235118), (26, 153731), (34, 117559), (221, 18086), (442, 9043)]