1249920008

素因数分解:

$2^3\times {\mathrm{1523}}^1\times {\mathrm{102587}}^1$

素因数の和:104116

約数の個数: 16

約数和(自身を含む): 2345161680

約数和(自身を除く): 1095241672

約数列:

[1, 2, 4, 8, 1523, 3046, 6092, 12184, 102587, 205174, 410348, 820696, 156240001, 312480002, 624960004, 1249920008]

約数ペア:

[(1, 1249920008), (2, 624960004), (4, 312480002), (8, 156240001), (1523, 820696), (3046, 410348), (6092, 205174), (12184, 102587)]