26278742

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81611}}^1$

素因数の和:81643

約数の個数: 16

約数和(自身を含む): 47008512

約数和(自身を除く): 20729770

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 81611, 163222, 571277, 1142554, 1877053, 3754106, 13139371, 26278742]

約数ペア:

[(1, 26278742), (2, 13139371), (7, 3754106), (14, 1877053), (23, 1142554), (46, 571277), (161, 163222), (322, 81611)]