22779214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8443}}^1$

素因数の和:8535

約数の個数: 16

約数和(自身を含む): 36478080

約数和(自身を除く): 13698866

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 8443, 16886, 160417, 320834, 599453, 1198906, 11389607, 22779214]

約数ペア:

[(1, 22779214), (2, 11389607), (19, 1198906), (38, 599453), (71, 320834), (142, 160417), (1349, 16886), (2698, 8443)]