878020338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11256671}}^1$

素因数の和:11256689

約数の個数: 16

約数和(自身を含む): 1891120896

約数和(自身を除く): 1013100558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 11256671, 22513342, 33770013, 67540026, 146336723, 292673446, 439010169, 878020338]

約数ペア:

[(1, 878020338), (2, 439010169), (3, 292673446), (6, 146336723), (13, 67540026), (26, 33770013), (39, 22513342), (78, 11256671)]