2109132376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20280119}}^1$

素因数の和:20280138

約数の個数: 16

約数和(自身を含む): 4258825200

約数和(自身を除く): 2149692824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20280119, 40560238, 81120476, 162240952, 263641547, 527283094, 1054566188, 2109132376]

約数ペア:

[(1, 2109132376), (2, 1054566188), (4, 527283094), (8, 263641547), (13, 162240952), (26, 81120476), (52, 40560238), (104, 20280119)]