520013452

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{395147}}^1$

素因数の和:395205

約数の個数: 24

約数和(自身を含む): 1062157824

約数和(自身を除く): 542144372

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 395147, 790294, 1580588, 2766029, 5532058, 11064116, 18571909, 37143818, 74287636, 130003363, 260006726, 520013452]

約数ペア:

[(1, 520013452), (2, 260006726), (4, 130003363), (7, 74287636), (14, 37143818), (28, 18571909), (47, 11064116), (94, 5532058), (188, 2766029), (329, 1580588), (658, 790294), (1316, 395147)]