1279632958

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1\times {\mathrm{13417}}^1$

素因数の和:14571

約数の個数: 16

約数和(自身を含む): 1966005360

約数和(自身を除く): 686372402

約数列:

[1, 2, 43, 86, 1109, 2218, 13417, 26834, 47687, 95374, 576931, 1153862, 14879453, 29758906, 639816479, 1279632958]

約数ペア:

[(1, 1279632958), (2, 639816479), (43, 29758906), (86, 14879453), (1109, 1153862), (2218, 576931), (13417, 95374), (26834, 47687)]