2565646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 4095360

約数和(自身を除く): 1529714

約数列:

[1, 2, 19, 38, 107, 214, 631, 1262, 2033, 4066, 11989, 23978, 67517, 135034, 1282823, 2565646]

約数ペア:

[(1, 2565646), (2, 1282823), (19, 135034), (38, 67517), (107, 23978), (214, 11989), (631, 4066), (1262, 2033)]