978017066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{270619}}^1$

素因数の和:270773

約数の個数: 16

約数和(自身を含む): 1591245600

約数和(自身を除く): 613228534

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 270619, 541238, 3518047, 7036094, 37616041, 75232082, 489008533, 978017066]

約数ペア:

[(1, 978017066), (2, 489008533), (13, 75232082), (26, 37616041), (139, 7036094), (278, 3518047), (1807, 541238), (3614, 270619)]