16612918

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 29376000

約数和(自身を除く): 12763082

約数列:

[1, 2, 7, 14, 67, 89, 134, 178, 199, 398, 469, 623, 938, 1246, 1393, 2786, 5963, 11926, 13333, 17711, 26666, 35422, 41741, 83482, 93331, 123977, 186662, 247954, 1186637, 2373274, 8306459, 16612918]

約数ペア:

[(1, 16612918), (2, 8306459), (7, 2373274), (14, 1186637), (67, 247954), (89, 186662), (134, 123977), (178, 93331), (199, 83482), (398, 41741), (469, 35422), (623, 26666), (938, 17711), (1246, 13333), (1393, 11926), (2786, 5963)]