390208676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{682183}}^1$

素因数の和:682211

約数の個数: 24

約数和(自身を含む): 802248384

約数和(自身を除く): 412039708

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 682183, 1364366, 2728732, 7504013, 8868379, 15008026, 17736758, 30016052, 35473516, 97552169, 195104338, 390208676]

約数ペア:

[(1, 390208676), (2, 195104338), (4, 97552169), (11, 35473516), (13, 30016052), (22, 17736758), (26, 15008026), (44, 8868379), (52, 7504013), (143, 2728732), (286, 1364366), (572, 682183)]