628838398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{40471}}^1$

素因数の和:40947

約数の個数: 16

約数和(自身を含む): 1000953504

約数和(自身を除く): 372115106

約数列:

[1, 2, 17, 34, 457, 914, 7769, 15538, 40471, 80942, 688007, 1376014, 18495247, 36990494, 314419199, 628838398]

約数ペア:

[(1, 628838398), (2, 314419199), (17, 36990494), (34, 18495247), (457, 1376014), (914, 688007), (7769, 80942), (15538, 40471)]