17921324

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 32997888

約数和(自身を除く): 15076564

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 1487, 2974, 3013, 5948, 6026, 12052, 34201, 68402, 136804, 194797, 389594, 779188, 4480331, 8960662, 17921324]

約数ペア:

[(1, 17921324), (2, 8960662), (4, 4480331), (23, 779188), (46, 389594), (92, 194797), (131, 136804), (262, 68402), (524, 34201), (1487, 12052), (2974, 6026), (3013, 5948)]