21467826

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{9391}}^1$

素因数の和:9526

約数の個数: 24

約数和(自身を含む): 46884864

約数和(自身を除く): 25417038

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 9391, 18782, 28173, 56346, 84519, 169038, 1192657, 2385314, 3577971, 7155942, 10733913, 21467826]

約数ペア:

[(1, 21467826), (2, 10733913), (3, 7155942), (6, 3577971), (9, 2385314), (18, 1192657), (127, 169038), (254, 84519), (381, 56346), (762, 28173), (1143, 18782), (2286, 9391)]