4031278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1011

約数の個数: 16

約数和(自身を含む): 6456240

約数和(自身を除く): 2424962

約数列:

[1, 2, 17, 34, 139, 278, 853, 1706, 2363, 4726, 14501, 29002, 118567, 237134, 2015639, 4031278]

約数ペア:

[(1, 4031278), (2, 2015639), (17, 237134), (34, 118567), (139, 29002), (278, 14501), (853, 4726), (1706, 2363)]