54940028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 113930880

約数和(自身を除く): 58990852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 278, 286, 556, 572, 691, 1382, 1529, 1807, 2764, 3058, 3614, 6116, 7228, 7601, 8983, 15202, 17966, 19877, 30404, 35932, 39754, 79508, 96049, 98813, 192098, 197626, 384196, 395252, 1056539, 1248637, 2113078, 2497274, 4226156, 4994548, 13735007, 27470014, 54940028]

約数ペア:

[(1, 54940028), (2, 27470014), (4, 13735007), (11, 4994548), (13, 4226156), (22, 2497274), (26, 2113078), (44, 1248637), (52, 1056539), (139, 395252), (143, 384196), (278, 197626), (286, 192098), (556, 98813), (572, 96049), (691, 79508), (1382, 39754), (1529, 35932), (1807, 30404), (2764, 19877), (3058, 17966), (3614, 15202), (6116, 8983), (7228, 7601)]