7809828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3851}}^1$

素因数の和:3884

約数の個数: 36

約数和(自身を含む): 19737648

約数和(自身を除く): 11927820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 3851, 7702, 11553, 15404, 23106, 46212, 50063, 100126, 150189, 200252, 300378, 600756, 650819, 1301638, 1952457, 2603276, 3904914, 7809828]

約数ペア:

[(1, 7809828), (2, 3904914), (3, 2603276), (4, 1952457), (6, 1301638), (12, 650819), (13, 600756), (26, 300378), (39, 200252), (52, 150189), (78, 100126), (156, 50063), (169, 46212), (338, 23106), (507, 15404), (676, 11553), (1014, 7702), (2028, 3851)]