2017663438

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1485761}}^1$

素因数の和:1485867

約数の個数: 16

約数和(自身を含む): 3494512224

約数和(自身を除く): 1476848786

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 1485761, 2971522, 10400327, 20800654, 144118817, 288237634, 1008831719, 2017663438]

約数ペア:

[(1, 2017663438), (2, 1008831719), (7, 288237634), (14, 144118817), (97, 20800654), (194, 10400327), (679, 2971522), (1358, 1485761)]