1970419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 2340576

約数和(自身を除く): 370157

約数列:

[1, 11, 17, 41, 187, 257, 451, 697, 2827, 4369, 7667, 10537, 48059, 115907, 179129, 1970419]

約数ペア:

[(1, 1970419), (11, 179129), (17, 115907), (41, 48059), (187, 10537), (257, 7667), (451, 4369), (697, 2827)]