1489231874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{78787}}^1$

素因数の和:79529

約数の個数: 16

約数和(自身を含む): 2409021888

約数和(自身を除く): 919790014

約数列:

[1, 2, 13, 26, 727, 1454, 9451, 18902, 78787, 157574, 1024231, 2048462, 57278149, 114556298, 744615937, 1489231874]

約数ペア:

[(1, 1489231874), (2, 744615937), (13, 114556298), (26, 57278149), (727, 2048462), (1454, 1024231), (9451, 157574), (18902, 78787)]