780034

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 16

約数和(自身を含む): 1225728

約数和(自身を除く): 445694

約数列:

[1, 2, 37, 74, 83, 127, 166, 254, 3071, 4699, 6142, 9398, 10541, 21082, 390017, 780034]

約数ペア:

[(1, 780034), (2, 390017), (37, 21082), (74, 10541), (83, 9398), (127, 6142), (166, 4699), (254, 3071)]