668868276

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1798033}}^1$

素因数の和:1798071

約数の個数: 24

約数和(自身を含む): 1611038464

約数和(自身を除く): 942170188

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1798033, 3596066, 5394099, 7192132, 10788198, 21576396, 55739023, 111478046, 167217069, 222956092, 334434138, 668868276]

約数ペア:

[(1, 668868276), (2, 334434138), (3, 222956092), (4, 167217069), (6, 111478046), (12, 55739023), (31, 21576396), (62, 10788198), (93, 7192132), (124, 5394099), (186, 3596066), (372, 1798033)]