2116291288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13922969}}^1$

素因数の和:13922994

約数の個数: 16

約数和(自身を含む): 4176891000

約数和(自身を除く): 2060599712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13922969, 27845938, 55691876, 111383752, 264536411, 529072822, 1058145644, 2116291288]

約数ペア:

[(1, 2116291288), (2, 1058145644), (4, 529072822), (8, 264536411), (19, 111383752), (38, 55691876), (76, 27845938), (152, 13922969)]