520304044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149341}}^1$

素因数の和:149425

約数の個数: 24

約数和(自身を含む): 995215088

約数和(自身を除く): 474911044

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 149341, 298682, 597364, 1941433, 3882866, 7765732, 10005847, 20011694, 40023388, 130076011, 260152022, 520304044]

約数ペア:

[(1, 520304044), (2, 260152022), (4, 130076011), (13, 40023388), (26, 20011694), (52, 10005847), (67, 7765732), (134, 3882866), (268, 1941433), (871, 597364), (1742, 298682), (3484, 149341)]