28443226

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12619}}^1$

素因数の和:12658

約数の個数: 24

約数和(自身を含む): 51792480

約数和(自身を除く): 23349254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12619, 25238, 88333, 176666, 290237, 580474, 618331, 1236662, 2031659, 4063318, 14221613, 28443226]

約数ペア:

[(1, 28443226), (2, 14221613), (7, 4063318), (14, 2031659), (23, 1236662), (46, 618331), (49, 580474), (98, 290237), (161, 176666), (322, 88333), (1127, 25238), (2254, 12619)]