11217908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7007

約数の個数: 24

約数和(自身を含む): 21826560

約数和(自身を除く): 10608652

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 6959, 13918, 27836, 90467, 180934, 215729, 361868, 431458, 862916, 2804477, 5608954, 11217908]

約数ペア:

[(1, 11217908), (2, 5608954), (4, 2804477), (13, 862916), (26, 431458), (31, 361868), (52, 215729), (62, 180934), (124, 90467), (403, 27836), (806, 13918), (1612, 6959)]