2097382078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{499139}}^1$

素因数の和:499343

約数の個数: 16

約数和(自身を含む): 3450055680

約数和(自身を除く): 1352673602

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 499139, 998278, 5490529, 10981058, 95335549, 190671098, 1048691039, 2097382078]

約数ペア:

[(1, 2097382078), (2, 1048691039), (11, 190671098), (22, 95335549), (191, 10981058), (382, 5490529), (2101, 998278), (4202, 499139)]