2645085874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{782107}}^1$

素因数の和:782217

約数の個数: 16

約数和(自身を含む): 4223383200

約数和(自身を除く): 1578297326

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 782107, 1564214, 14860033, 29720066, 69607523, 139215046, 1322542937, 2645085874]

約数ペア:

[(1, 2645085874), (2, 1322542937), (19, 139215046), (38, 69607523), (89, 29720066), (178, 14860033), (1691, 1564214), (3382, 782107)]