21847226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8581}}^1$

素因数の和:8669

約数の個数: 16

約数和(自身を含む): 35014560

約数和(自身を除く): 13167334

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 8581, 17162, 163039, 326078, 574927, 1149854, 10923613, 21847226]

約数ペア:

[(1, 21847226), (2, 10923613), (19, 1149854), (38, 574927), (67, 326078), (134, 163039), (1273, 17162), (2546, 8581)]