49879024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239803}}^1$

素因数の和:239824

約数の個数: 20

約数和(自身を含む): 104074936

約数和(自身を除く): 54195912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239803, 479606, 959212, 1918424, 3117439, 3836848, 6234878, 12469756, 24939512, 49879024]

約数ペア:

[(1, 49879024), (2, 24939512), (4, 12469756), (8, 6234878), (13, 3836848), (16, 3117439), (26, 1918424), (52, 959212), (104, 479606), (208, 239803)]