661067998

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{46679}}^1$

素因数の和:46851

約数の個数: 16

約数和(自身を含む): 1015570080

約数和(自身を除く): 354502082

約数列:

[1, 2, 73, 97, 146, 194, 7081, 14162, 46679, 93358, 3407567, 4527863, 6815134, 9055726, 330533999, 661067998]

約数ペア:

[(1, 661067998), (2, 330533999), (73, 9055726), (97, 6815134), (146, 4527863), (194, 3407567), (7081, 93358), (14162, 46679)]