2079909078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26665501}}^1$

素因数の和:26665519

約数の個数: 16

約数和(自身を含む): 4479804336

約数和(自身を除く): 2399895258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 26665501, 53331002, 79996503, 159993006, 346651513, 693303026, 1039954539, 2079909078]

約数ペア:

[(1, 2079909078), (2, 1039954539), (3, 693303026), (6, 346651513), (13, 159993006), (26, 79996503), (39, 53331002), (78, 26665501)]