1520222028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9745013}}^1$

素因数の和:9745033

約数の個数: 24

約数和(自身を含む): 3820045488

約数和(自身を除く): 2299823460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 9745013, 19490026, 29235039, 38980052, 58470078, 116940156, 126685169, 253370338, 380055507, 506740676, 760111014, 1520222028]

約数ペア:

[(1, 1520222028), (2, 760111014), (3, 506740676), (4, 380055507), (6, 253370338), (12, 126685169), (13, 116940156), (26, 58470078), (39, 38980052), (52, 29235039), (78, 19490026), (156, 9745013)]