12490518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{90511}}^1$

素因数の和:90539

約数の個数: 16

約数和(自身を含む): 26067456

約数和(自身を除く): 13576938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 90511, 181022, 271533, 543066, 2081753, 4163506, 6245259, 12490518]

約数ペア:

[(1, 12490518), (2, 6245259), (3, 4163506), (6, 2081753), (23, 543066), (46, 271533), (69, 181022), (138, 90511)]