1265072.00000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{20639}}^1$

素因数の和:20805

約数の個数: 16

約数和(自身を含む): 131765760

約数和(自身を除く): 50737046

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 20639, 41278, 268307, 536614, 3116489, 6232978, 40514357, 81028714]

約数ペア:

[(1, 81028714), (2, 40514357), (13, 6232978), (26, 3116489), (151, 536614), (302, 268307), (1963, 41278), (3926, 20639)]