1408088374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{831221}}^1$

素因数の和:831252

約数の個数: 24

約数和(自身を含む): 2653260624

約数和(自身を除く): 1245172250

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 831221, 1662442, 5818547, 9143431, 11637094, 18286862, 64004017, 100577741, 128008034, 201155482, 704044187, 1408088374]

約数ペア:

[(1, 1408088374), (2, 704044187), (7, 201155482), (11, 128008034), (14, 100577741), (22, 64004017), (77, 18286862), (121, 11637094), (154, 9143431), (242, 5818547), (847, 1662442), (1694, 831221)]