21520235522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1\times {\mathrm{251387}}^1$

素因数の和:253273

約数の個数: 16

約数和(自身を含む): 33702080832

約数和(自身を除く): 12181845310

約数列:

[1, 2, 23, 46, 1861, 3722, 42803, 85606, 251387, 502774, 5781901, 11563802, 467831207, 935662414, 10760117761, 21520235522]

約数ペア:

[(1, 21520235522), (2, 10760117761), (23, 935662414), (46, 467831207), (1861, 11563802), (3722, 5781901), (42803, 502774), (85606, 251387)]