1091170028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{20984039}}^1$

素因数の和:20984056

約数の個数: 12

約数和(自身を含む): 2056435920

約数和(自身を除く): 965265892

約数列:

[1, 2, 4, 13, 26, 52, 20984039, 41968078, 83936156, 272792507, 545585014, 1091170028]

約数ペア:

[(1, 1091170028), (2, 545585014), (4, 272792507), (13, 83936156), (26, 41968078), (52, 20984039)]