7138922

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1217}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 12277440

約数和(自身を除く): 5138518

約数列:

[1, 2, 7, 14, 419, 838, 1217, 2434, 2933, 5866, 8519, 17038, 509923, 1019846, 3569461, 7138922]

約数ペア:

[(1, 7138922), (2, 3569461), (7, 1019846), (14, 509923), (419, 17038), (838, 8519), (1217, 5866), (2434, 2933)]