728009284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{4439081}}^1$

素因数の和:4439126

約数の個数: 12

約数和(自身を含む): 1305090108

約数和(自身を除く): 577080824

約数列:

[1, 2, 4, 41, 82, 164, 4439081, 8878162, 17756324, 182002321, 364004642, 728009284]

約数ペア:

[(1, 728009284), (2, 364004642), (4, 182002321), (41, 17756324), (82, 8878162), (164, 4439081)]