1943816

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 4218240

約数和(自身を除く): 2274424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 337, 412, 674, 721, 824, 1348, 1442, 2359, 2696, 2884, 4718, 5768, 9436, 18872, 34711, 69422, 138844, 242977, 277688, 485954, 971908, 1943816]

約数ペア:

[(1, 1943816), (2, 971908), (4, 485954), (7, 277688), (8, 242977), (14, 138844), (28, 69422), (56, 34711), (103, 18872), (206, 9436), (337, 5768), (412, 4718), (674, 2884), (721, 2696), (824, 2359), (1348, 1442)]