42019908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{500237}}^1$

素因数の和:500251

約数の個数: 24

約数和(自身を含む): 112053312

約数和(自身を除く): 70033404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 500237, 1000474, 1500711, 2000948, 3001422, 3501659, 6002844, 7003318, 10504977, 14006636, 21009954, 42019908]

約数ペア:

[(1, 42019908), (2, 21009954), (3, 14006636), (4, 10504977), (6, 7003318), (7, 6002844), (12, 3501659), (14, 3001422), (21, 2000948), (28, 1500711), (42, 1000474), (84, 500237)]