1383474352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6651319}}^1$

素因数の和:6651340

約数の個数: 20

約数和(自身を含む): 2886672880

約数和(自身を除く): 1503198528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6651319, 13302638, 26605276, 53210552, 86467147, 106421104, 172934294, 345868588, 691737176, 1383474352]

約数ペア:

[(1, 1383474352), (2, 691737176), (4, 345868588), (8, 172934294), (13, 106421104), (16, 86467147), (26, 53210552), (52, 26605276), (104, 13302638), (208, 6651319)]