1256285186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{115319}}^1$

素因数の和:115753

約数の個数: 16

約数和(自身を含む): 2034244800

約数和(自身を除く): 777959614

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 115319, 230638, 1499147, 2998294, 48318661, 96637322, 628142593, 1256285186]

約数ペア:

[(1, 1256285186), (2, 628142593), (13, 96637322), (26, 48318661), (419, 2998294), (838, 1499147), (5447, 230638), (10894, 115319)]