1330379218

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{482371}}^1$

素因数の和:482577

約数の個数: 16

約数和(自身を含む): 2292231744

約数和(自身を除く): 961852526

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 482371, 964742, 3376597, 6753194, 95027087, 190054174, 665189609, 1330379218]

約数ペア:

[(1, 1330379218), (2, 665189609), (7, 190054174), (14, 95027087), (197, 6753194), (394, 3376597), (1379, 964742), (2758, 482371)]