1320247726

素因数分解:

$2^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{246223}}^1$

素因数の和:246615

約数の個数: 16

約数和(自身を含む): 2269200384

約数和(自身を除く): 948952658

約数列:

[1, 2, 7, 14, 383, 766, 2681, 5362, 246223, 492446, 1723561, 3447122, 94303409, 188606818, 660123863, 1320247726]

約数ペア:

[(1, 1320247726), (2, 660123863), (7, 188606818), (14, 94303409), (383, 3447122), (766, 1723561), (2681, 492446), (5362, 246223)]