778865334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9985453}}^1$

素因数の和:9985471

約数の個数: 16

約数和(自身を含む): 1677556272

約数和(自身を除く): 898690938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 9985453, 19970906, 29956359, 59912718, 129810889, 259621778, 389432667, 778865334]

約数ペア:

[(1, 778865334), (2, 389432667), (3, 259621778), (6, 129810889), (13, 59912718), (26, 29956359), (39, 19970906), (78, 9985453)]