13891388

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2741}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 27946464

約数和(自身を除く): 14055076

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 2741, 5068, 5482, 10964, 19187, 38374, 76748, 496121, 992242, 1984484, 3472847, 6945694, 13891388]

約数ペア:

[(1, 13891388), (2, 6945694), (4, 3472847), (7, 1984484), (14, 992242), (28, 496121), (181, 76748), (362, 38374), (724, 19187), (1267, 10964), (2534, 5482), (2741, 5068)]