1298264294

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1\times {\mathrm{3943}}^1$

素因数の和:4991

約数の個数: 16

約数和(自身を含む): 1960278432

約数和(自身を除く): 662014138

約数列:

[1, 2, 193, 386, 853, 1706, 3943, 7886, 164629, 329258, 760999, 1521998, 3363379, 6726758, 649132147, 1298264294]

約数ペア:

[(1, 1298264294), (2, 649132147), (193, 6726758), (386, 3363379), (853, 1521998), (1706, 760999), (3943, 329258), (7886, 164629)]