780702994

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{60623}}^1$

素因数の和:60809

約数の個数: 16

約数和(自身を含む): 1204720128

約数和(自身を除く): 424017134

約数列:

[1, 2, 47, 94, 137, 274, 6439, 12878, 60623, 121246, 2849281, 5698562, 8305351, 16610702, 390351497, 780702994]

約数ペア:

[(1, 780702994), (2, 390351497), (47, 16610702), (94, 8305351), (137, 5698562), (274, 2849281), (6439, 121246), (12878, 60623)]