2852802778

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1604501}}^1$

素因数の和:1604637

約数の個数: 16

約数和(自身を含む): 4929030144

約数和(自身を除く): 2076227366

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 1604501, 3209002, 11231507, 22463014, 203771627, 407543254, 1426401389, 2852802778]

約数ペア:

[(1, 2852802778), (2, 1426401389), (7, 407543254), (14, 203771627), (127, 22463014), (254, 11231507), (889, 3209002), (1778, 1604501)]