1205625328

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{846647}}^1$

素因数の和:846744

約数の個数: 20

約数和(自身を含む): 2362147920

約数和(自身を除く): 1156522592

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 846647, 1693294, 3386588, 6773176, 13546352, 75351583, 150703166, 301406332, 602812664, 1205625328]

約数ペア:

[(1, 1205625328), (2, 602812664), (4, 301406332), (8, 150703166), (16, 75351583), (89, 13546352), (178, 6773176), (356, 3386588), (712, 1693294), (1424, 846647)]