27820572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 70465920

約数和(自身を除く): 42645348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1283, 1668, 1807, 2566, 3614, 3849, 5132, 5421, 7228, 7698, 10842, 15396, 16679, 21684, 33358, 50037, 66716, 100074, 178337, 200148, 356674, 535011, 713348, 1070022, 2140044, 2318381, 4636762, 6955143, 9273524, 13910286, 27820572]

約数ペア:

[(1, 27820572), (2, 13910286), (3, 9273524), (4, 6955143), (6, 4636762), (12, 2318381), (13, 2140044), (26, 1070022), (39, 713348), (52, 535011), (78, 356674), (139, 200148), (156, 178337), (278, 100074), (417, 66716), (556, 50037), (834, 33358), (1283, 21684), (1668, 16679), (1807, 15396), (2566, 10842), (3614, 7698), (3849, 7228), (5132, 5421)]