28962669

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 41696640

約数和(自身を除く): 12733971

約数列:

[1, 3, 19, 47, 57, 141, 361, 569, 893, 1083, 1707, 2679, 10811, 16967, 26743, 32433, 50901, 80229, 205409, 508117, 616227, 1524351, 9654223, 28962669]

約数ペア:

[(1, 28962669), (3, 9654223), (19, 1524351), (47, 616227), (57, 508117), (141, 205409), (361, 80229), (569, 50901), (893, 32433), (1083, 26743), (1707, 16967), (2679, 10811)]