13719412

素因数分解:

$2^2\times 7^2\times {\mathrm{69997}}^1$

素因数の和:70015

約数の個数: 18

約数和(自身を含む): 27929202

約数和(自身を除く): 14209790

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 69997, 139994, 279988, 489979, 979958, 1959916, 3429853, 6859706, 13719412]

約数ペア:

[(1, 13719412), (2, 6859706), (4, 3429853), (7, 1959916), (14, 979958), (28, 489979), (49, 279988), (98, 139994), (196, 69997)]