12203785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4721}}^1$

素因数の和:4784

約数の個数: 16

約数和(自身を含む): 16319232

約数和(自身を除く): 4115447

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 4721, 23605, 51931, 221887, 259655, 1109435, 2440757, 12203785]

約数ペア:

[(1, 12203785), (5, 2440757), (11, 1109435), (47, 259655), (55, 221887), (235, 51931), (517, 23605), (2585, 4721)]