86540776

素因数分解:

$2^3\times 7^1\times {\mathrm{1545371}}^1$

素因数の和:1545384

約数の個数: 16

約数和(自身を含む): 185444640

約数和(自身を除く): 98903864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1545371, 3090742, 6181484, 10817597, 12362968, 21635194, 43270388, 86540776]

約数ペア:

[(1, 86540776), (2, 43270388), (4, 21635194), (7, 12362968), (8, 10817597), (14, 6181484), (28, 3090742), (56, 1545371)]