28495291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 32552928

約数和(自身を除く): 4057637

約数列:

[1, 11, 37, 53, 407, 583, 1321, 1961, 14531, 21571, 48877, 70013, 537647, 770143, 2590481, 28495291]

約数ペア:

[(1, 28495291), (11, 2590481), (37, 770143), (53, 537647), (407, 70013), (583, 48877), (1321, 21571), (1961, 14531)]