1057872008

素因数分解:

$2^3\times {\mathrm{1531}}^1\times {\mathrm{86371}}^1$

素因数の和:87908

約数の個数: 16

約数和(自身を含む): 1984828560

約数和(自身を除く): 926956552

約数列:

[1, 2, 4, 8, 1531, 3062, 6124, 12248, 86371, 172742, 345484, 690968, 132234001, 264468002, 528936004, 1057872008]

約数ペア:

[(1, 1057872008), (2, 528936004), (4, 264468002), (8, 132234001), (1531, 690968), (3062, 345484), (6124, 172742), (12248, 86371)]