1721872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{4679}}^1$

素因数の和:4710

約数の個数: 20

約数和(自身を含む): 3481920

約数和(自身を除く): 1760048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 4679, 9358, 18716, 37432, 74864, 107617, 215234, 430468, 860936, 1721872]

約数ペア:

[(1, 1721872), (2, 860936), (4, 430468), (8, 215234), (16, 107617), (23, 74864), (46, 37432), (92, 18716), (184, 9358), (368, 4679)]