13790728

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2767}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 29894400

約数和(自身を除く): 16103672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 2767, 4984, 5534, 11068, 19369, 22136, 38738, 77476, 154952, 246263, 492526, 985052, 1723841, 1970104, 3447682, 6895364, 13790728]

約数ペア:

[(1, 13790728), (2, 6895364), (4, 3447682), (7, 1970104), (8, 1723841), (14, 985052), (28, 492526), (56, 246263), (89, 154952), (178, 77476), (356, 38738), (623, 22136), (712, 19369), (1246, 11068), (2492, 5534), (2767, 4984)]