21136465354

素因数分解:

$2^1\times {\mathrm{499}}^1\times {\mathrm{1913}}^1\times {\mathrm{11071}}^1$

素因数の和:13485

約数の個数: 16

約数和(自身を含む): 31787712000

約数和(自身を除く): 10651246646

約数列:

[1, 2, 499, 998, 1913, 3826, 11071, 22142, 954587, 1909174, 5524429, 11048858, 21178823, 42357646, 10568232677, 21136465354]

約数ペア:

[(1, 21136465354), (2, 10568232677), (499, 42357646), (998, 21178823), (1913, 11048858), (3826, 5524429), (11071, 1909174), (22142, 954587)]