28259414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11117}}^1$

素因数の和:11191

約数の個数: 16

約数和(自身を含む): 44827776

約数和(自身を除く): 16568362

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 11117, 22234, 344627, 455797, 689254, 911594, 14129707, 28259414]

約数ペア:

[(1, 28259414), (2, 14129707), (31, 911594), (41, 689254), (62, 455797), (82, 344627), (1271, 22234), (2542, 11117)]