423218996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{5519}}^1$

素因数の和:6551

約数の個数: 24

約数和(自身を含む): 780528000

約数和(自身を除く): 357309004

約数列:

[1, 2, 4, 19, 38, 76, 1009, 2018, 4036, 5519, 11038, 19171, 22076, 38342, 76684, 104861, 209722, 419444, 5568671, 11137342, 22274684, 105804749, 211609498, 423218996]

約数ペア:

[(1, 423218996), (2, 211609498), (4, 105804749), (19, 22274684), (38, 11137342), (76, 5568671), (1009, 419444), (2018, 209722), (4036, 104861), (5519, 76684), (11038, 38342), (19171, 22076)]