1289144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9479}}^1$

素因数の和:9502

約数の個数: 16

約数和(自身を含む): 2559600

約数和(自身を除く): 1270456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9479, 18958, 37916, 75832, 161143, 322286, 644572, 1289144]

約数ペア:

[(1, 1289144), (2, 644572), (4, 322286), (8, 161143), (17, 75832), (34, 37916), (68, 18958), (136, 9479)]