21829415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 27675648

約数和(自身を除く): 5846233

約数列:

[1, 5, 23, 83, 115, 415, 1909, 2287, 9545, 11435, 52601, 189821, 263005, 949105, 4365883, 21829415]

約数ペア:

[(1, 21829415), (5, 4365883), (23, 949105), (83, 263005), (115, 189821), (415, 52601), (1909, 11435), (2287, 9545)]