1057706072

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{259751}}^1$

素因数の和:260266

約数の個数: 16

約数和(自身を含む): 1987102800

約数和(自身を除く): 929396728

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 259751, 519502, 1039004, 2078008, 132213259, 264426518, 528853036, 1057706072]

約数ペア:

[(1, 1057706072), (2, 528853036), (4, 264426518), (8, 132213259), (509, 2078008), (1018, 1039004), (2036, 519502), (4072, 259751)]