2007742456

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{907}}^1\times {\mathrm{3109}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 3812238000

約数和(自身を除く): 1804495544

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 907, 1814, 3109, 3628, 6218, 7256, 12436, 24872, 80723, 161446, 276701, 322892, 553402, 645784, 1106804, 2213608, 2819863, 5639726, 11279452, 22558904, 250967807, 501935614, 1003871228, 2007742456]

約数ペア:

[(1, 2007742456), (2, 1003871228), (4, 501935614), (8, 250967807), (89, 22558904), (178, 11279452), (356, 5639726), (712, 2819863), (907, 2213608), (1814, 1106804), (3109, 645784), (3628, 553402), (6218, 322892), (7256, 276701), (12436, 161446), (24872, 80723)]