12805388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 23543520

約数和(自身を除く): 10738132

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 769, 1538, 3076, 4163, 8326, 16652, 17687, 35374, 70748, 139189, 278378, 556756, 3201347, 6402694, 12805388]

約数ペア:

[(1, 12805388), (2, 6402694), (4, 3201347), (23, 556756), (46, 278378), (92, 139189), (181, 70748), (362, 35374), (724, 17687), (769, 16652), (1538, 8326), (3076, 4163)]