1348672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1646

約数の個数: 28

約数和(自身を含む): 2883916

約数和(自身を除く): 1535244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1621, 3242, 6484, 12968, 21073, 25936, 42146, 51872, 84292, 103744, 168584, 337168, 674336, 1348672]

約数ペア:

[(1, 1348672), (2, 674336), (4, 337168), (8, 168584), (13, 103744), (16, 84292), (26, 51872), (32, 42146), (52, 25936), (64, 21073), (104, 12968), (208, 6484), (416, 3242), (832, 1621)]