816996958

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{66347}}^1$

素因数の和:66527

約数の個数: 16

約数和(自身を含む): 1261142784

約数和(自身を除く): 444145826

約数列:

[1, 2, 47, 94, 131, 262, 6157, 12314, 66347, 132694, 3118309, 6236618, 8691457, 17382914, 408498479, 816996958]

約数ペア:

[(1, 816996958), (2, 408498479), (47, 17382914), (94, 8691457), (131, 6236618), (262, 3118309), (6157, 132694), (12314, 66347)]