12216859

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 13194720

約数和(自身を除く): 977861

約数列:

[1, 29, 43, 97, 101, 1247, 2813, 2929, 4171, 4343, 9797, 120959, 125947, 284113, 421271, 12216859]

約数ペア:

[(1, 12216859), (29, 421271), (43, 284113), (97, 125947), (101, 120959), (1247, 9797), (2813, 4343), (2929, 4171)]