215091722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{14939}}^1$

素因数の和:15277

約数の個数: 16

約数和(自身を含む): 337763520

約数和(自身を除く): 122671798

約数列:

[1, 2, 23, 46, 313, 626, 7199, 14398, 14939, 29878, 343597, 687194, 4675907, 9351814, 107545861, 215091722]

約数ペア:

[(1, 215091722), (2, 107545861), (23, 9351814), (46, 4675907), (313, 687194), (626, 343597), (7199, 29878), (14398, 14939)]