27830138

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12347}}^1$

素因数の和:12386

約数の個数: 24

約数和(自身を含む): 50676192

約数和(自身を除く): 22846054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12347, 24694, 86429, 172858, 283981, 567962, 605003, 1210006, 1987867, 3975734, 13915069, 27830138]

約数ペア:

[(1, 27830138), (2, 13915069), (7, 3975734), (14, 1987867), (23, 1210006), (46, 605003), (49, 567962), (98, 283981), (161, 172858), (322, 86429), (1127, 24694), (2254, 12347)]