645548682

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4677889}}^1$

素因数の和:4677917

約数の個数: 16

約数和(自身を含む): 1347232320

約数和(自身を除く): 701683638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 4677889, 9355778, 14033667, 28067334, 107591447, 215182894, 322774341, 645548682]

約数ペア:

[(1, 645548682), (2, 322774341), (3, 215182894), (6, 107591447), (23, 28067334), (46, 14033667), (69, 9355778), (138, 4677889)]