420173378

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{8147}}^1$

素因数の和:8497

約数の個数: 16

約数和(自身を含む): 638868384

約数和(自身を除く): 218695006

約数列:

[1, 2, 107, 214, 241, 482, 8147, 16294, 25787, 51574, 871729, 1743458, 1963427, 3926854, 210086689, 420173378]

約数ペア:

[(1, 420173378), (2, 210086689), (107, 3926854), (214, 1963427), (241, 1743458), (482, 871729), (8147, 51574), (16294, 25787)]