27796938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20963}}^1$

素因数の和:20998

約数の個数: 32

約数和(自身を含む): 63395136

約数和(自身を除く): 35598198

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 20963, 41926, 62889, 125778, 272519, 356371, 545038, 712742, 817557, 1069113, 1635114, 2138226, 4632823, 9265646, 13898469, 27796938]

約数ペア:

[(1, 27796938), (2, 13898469), (3, 9265646), (6, 4632823), (13, 2138226), (17, 1635114), (26, 1069113), (34, 817557), (39, 712742), (51, 545038), (78, 356371), (102, 272519), (221, 125778), (442, 62889), (663, 41926), (1326, 20963)]