1228208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2647}}^1$

素因数の和:2684

約数の個数: 20

約数和(自身を含む): 2462640

約数和(自身を除く): 1234432

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2647, 5294, 10588, 21176, 42352, 76763, 153526, 307052, 614104, 1228208]

約数ペア:

[(1, 1228208), (2, 614104), (4, 307052), (8, 153526), (16, 76763), (29, 42352), (58, 21176), (116, 10588), (232, 5294), (464, 2647)]