2561551982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{52709}}^1$

素因数の和:52816

約数の個数: 24

約数和(自身を含む): 4282792920

約数和(自身を除く): 1721240938

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 2209, 4418, 24299, 48598, 52709, 105418, 579799, 1159598, 2477323, 4954646, 27250553, 54501106, 116434181, 232868362, 1280775991, 2561551982]

約数ペア:

[(1, 2561551982), (2, 1280775991), (11, 232868362), (22, 116434181), (47, 54501106), (94, 27250553), (517, 4954646), (1034, 2477323), (2209, 1159598), (4418, 579799), (24299, 105418), (48598, 52709)]