42782978

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{8237}}^1$

素因数の和:8306

約数の個数: 24

約数和(自身を含む): 76069692

約数和(自身を除く): 33286714

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 8237, 16474, 57659, 115318, 403613, 436561, 807226, 873122, 3055927, 6111854, 21391489, 42782978]

約数ペア:

[(1, 42782978), (2, 21391489), (7, 6111854), (14, 3055927), (49, 873122), (53, 807226), (98, 436561), (106, 403613), (371, 115318), (742, 57659), (2597, 16474), (5194, 8237)]