1330682678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{21751}}^1$

素因数の和:21960

約数の個数: 24

約数和(自身を含む): 2173416336

約数和(自身を除く): 842733658

約数列:

[1, 2, 13, 26, 169, 181, 338, 362, 2353, 4706, 21751, 30589, 43502, 61178, 282763, 565526, 3675919, 3936931, 7351838, 7873862, 51180103, 102360206, 665341339, 1330682678]

約数ペア:

[(1, 1330682678), (2, 665341339), (13, 102360206), (26, 51180103), (169, 7873862), (181, 7351838), (338, 3936931), (362, 3675919), (2353, 565526), (4706, 282763), (21751, 61178), (30589, 43502)]