2108953826

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{457871}}^1$

素因数の和:457934

約数の個数: 24

約数和(自身を含む): 3758213376

約数和(自身を除く): 1649259550

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 457871, 915742, 3205097, 6410194, 21519937, 22435679, 43039874, 44871358, 150639559, 301279118, 1054476913, 2108953826]

約数ペア:

[(1, 2108953826), (2, 1054476913), (7, 301279118), (14, 150639559), (47, 44871358), (49, 43039874), (94, 22435679), (98, 21519937), (329, 6410194), (658, 3205097), (2303, 915742), (4606, 457871)]